11 Obscure Languages Worth Learning (and Where to Start)

---

When people talk about “obscure languages”, they often mean languages they rarely see in courses or apps. That can make for a brilliant language mission. You get a new way into a place, a community and a body of stories that many learners miss.

A note from the Fluent in 3 Months team before we get started: You can chat away with a native speaker for at least 15 minutes with the “Fluent in 3 Months” method. All it takes is 90 days. Tap this link to find out more.

What Are Obscure Languages?

“Obscure” is relative. Catalan and isiXhosa, for example, are part of everyday life for millions of people. I’m using the word to mean less familiar to the English-speaking learners I meet, not unimportant, primitive or necessarily endangered.

Minority, regional and endangered are not synonyms. A regional language can have strong schools and media. A language with millions of speakers may still be unfamiliar abroad. And a language under pressure needs community-led support, not to be treated as a curiosity.

With that distinction in mind, here are 11 less commonly studied languages worth considering, plus a reliable place to start each one.

1. Maltese

I speak Maltese, and it remains one of my favourite examples of how languages carry their history. It is a Semitic language written in the Latin alphabet, with layers of vocabulary shaped by centuries of contact with Sicilian, Italian and English.

What Are the Best Reasons for Learning Maltese?

• It gives you a different view of the Semitic language family. Maltese is not a shortcut to Arabic, but comparing the two can sharpen your ear for shared roots and patterns.
• The script is immediately approachable. You can start reading without first learning a new writing system, while still meeting letters and sounds that are distinctively Maltese.
• There is meaningful material to explore. Maltese has been an official EU language since 2004, so learners can find public documents alongside books, news and everyday media.

Where Can You Learn Maltese?

Start with the University of Malta’s Malti.mt learning resources. They include themed vocabulary, audio and material created with the university’s Department of Maltese.

2. Breton

Breton is a Celtic language of Brittany in north-west France. It is related to Cornish and Welsh rather than to French. A 2024 survey by the Brittany regional government estimated that about 107,000 people speak Breton, while also finding encouraging growth in learning through education.

What Are the Reasons for Learning Breton?

• You can explore a living Celtic culture. Breton appears in music, broadcasting, publishing and community events, not just historical texts.
• Your study can support intergenerational transmission. Learning respectfully and using work made by Breton speakers adds attention to an active revitalisation effort.
• It opens a useful Celtic comparison. If you know some Welsh or Cornish, you will notice family resemblances without finding the languages interchangeable.

Where Can You Learn Breton?

Desketa is a free learning platform supported by the Public Office for the Breton Language and the Brittany region.

3. Occitan

Occitan is not a single uniform way of speaking. Its varieties stretch across parts of southern France, Italy and Spain. Aranese, the Occitan variety of the Val d’Aran, has official status in Catalonia.

What Are the Reasons for Learning Occitan?

• It connects the present with a rich literary tradition. Modern Occitan will not automatically make medieval texts transparent, but it gives you a much better foundation for exploring them.
• Regional variation makes the project interesting. Choosing a variety gives your learning a clear connection to a particular place and community.
• You may encounter it in everyday public life. On a trip through Languedoc-Roussillon, I was delighted to see Occitan on local signs. That visible connection between language and place stayed with me.

Where Can You Learn Occitan?

First decide which variety you want to learn. For Aranese, the Conselh Generau d’Aran’s language resources are a strong official starting point.

4. Catalan

Catalan isn’t obscure to the millions of people who use it. It is spoken across Catalonia, Valencia, the Balearic Islands, Andorra and other communities. But learners outside those places can still overlook it in favour of larger state languages.

What Are the Reasons for Learning Catalan?

• It changes how you experience Catalan-speaking places. Spanish is widely understood in much of the region, but Catalan gives you direct access to local conversations, signs and media.
• It creates warmer everyday connections. I lived in Catalonia for three years, and using Catalan showed people that I cared about where I was living.
• It has a deep modern culture. You can build your skills through novels, music, television, podcasts and news rather than relying on learner material alone.

Where Can You Learn Catalan?

Read Fi3M’s guide to learning Catalan, then try the Catalan government’s Parla.cat courses. The platform offers a free self-directed route as well as a tutored option.

5. Basque

Basque is spoken on both sides of the western Pyrenees in Spain and France. It is a language isolate: linguists have not demonstrated a close relationship between Basque and another living language.

The Fi3M @languagehacking account has a quick look at Basque, Catalan and other languages heard on a trip through Spain:

Why Learn Basque?

• Its structure will stretch you. Basque works very differently from the neighbouring Romance languages, so familiar ideas are expressed in unfamiliar ways.
• It has an active contemporary life. Learners can use Basque through music, film, literature, education and local media.
• The challenge comes with a real reward. You are not collecting an unusual language for display; you are gaining a more direct relationship with the Basque-speaking community.

Where Can You Learn Basque?

The Etxepare Basque Institute’s learning page points to online study through INGURA as well as Basque programmes and centres around the world.

6. Leonese

Leonese belongs to the Astur-Leonese language continuum. Its varieties are associated particularly with parts of western León and Zamora, and the language receives special protection under the Statute of Autonomy of Castile and León.

Why Learn Leonese?

• It makes local linguistic history tangible. You can see how related Romance varieties developed alongside Spanish, Portuguese and Asturian.
• It leads you to work that is easy to miss. Community organisations publish teaching material, writing and cultural projects in Leonese.
• Your reasons can be personal and specific. Family connections, local history or affection for León are much stronger foundations than the simple novelty of learning a small language.

Where Can You Learn Leonese?

The Castile and León education portal hosts a free basic Leonese course created by Faceira. Some Spanish will help you navigate it.

7. Cornish

Cornish is a Celtic language of Cornwall. Its community has rebuilt intergenerational use after the language stopped being passed on widely in homes. Today’s story is one of revitalisation rather than a language frozen in the past.

What Are the Reasons for Learning Cornish?

• You can take part in a growing language community. Cornwall’s current language strategy supports learning, public use and a stronger place for Cornish in everyday life.
• There is more modern material than you might expect. Learners can find music, short films, social posts, classes and community events.
• It creates another route into the Celtic family. Cornish is especially rewarding if you are curious about its relationship with Breton and Welsh.

Where Can You Learn Cornish?

Cornwall Council’s Learn Cornish page brings together classes, self-study options, Go Cornish resources and routes towards a qualification.

8. Hawaiian

Hawaiian, or ʻōlelo Hawaiʻi, is an Indigenous language and one of the State of Hawaiʻi’s two official languages. It remains endangered, but decades of community-led revitalisation have built immersion education and new generations of speakers.

Why Learn Hawaiian?

• Language and place are closely connected. Hawaiian words hold knowledge about genealogy, land, ocean and relationships that translations cannot fully reproduce.
• Its sound system rewards careful listening. The ʻokina represents a glottal stop, while the kahakō marks a long vowel. These are meaningful parts of spelling, not decoration.
• You can follow a major revitalisation movement. The language’s modern growth shows what sustained work by families, educators and institutions can achieve.

Where Can You Learn Hawaiian?

The University of Hawaiʻi at Hilo publishes a current list of Hawaiian language courses, including introductory options. Use the university’s spelling conventions from the beginning rather than substituting an apostrophe for the ʻokina.

9. isiXhosa

isiXhosa is not obscure in South Africa. In the country’s 2022 census, it was the second most common language spoken at home, used by 16.3% of the population. It appears here because many learners elsewhere still encounter few courses in this major Nguni language.

Why Learn isiXhosa?

• It connects you with millions of people. isiXhosa is a language of home life, education, broadcasting, literature and public life.
• It develops your ear. Its sound system includes click consonants, which are best learned by listening closely to skilled speakers rather than relying on written descriptions.
• It widens your view of South Africa. English alone cannot give you the same access to people’s humour, stories and daily experience.

Where Can You Learn isiXhosa?

Unisa offers a three-month short course in basic isiXhosa communication. It is a structured beginning, not a promise of fluency in a few months.

10. Belarusian

Belarusian is an East Slavic language written in Cyrillic. Belarusian and Russian are both official languages of Belarus, but Belarusian is a distinct language with its own sound patterns, vocabulary and literature.

Why Learn Belarusian?

• It gives you direct access to Belarusian culture. Poetry, songs, journalism and conversation all carry shades that disappear when filtered through Russian or English.
• Related languages provide useful footholds. Russian or Ukrainian can help you recognise some words and structures, but they do not make Belarusian interchangeable with either language.
• It can strengthen personal connections. Family history or friendships are excellent reasons to learn, wherever the speakers in your life now live.

Where Can You Learn Belarusian?

uTalk’s Belarusian course provides an accessible set of words and phrases with audio. Pair any app with material made by Belarusian speakers as soon as you can.

11. Tibetan

“Tibetan” covers a group of related spoken varieties as well as a shared literary tradition. Before choosing a course, decide whether your goal is a particular spoken variety, such as Central or Lhasa Tibetan, the literary language, or both.

What Are the Reasons for Learning Tibetan?

• The script opens a vast written tradition. That includes secular and religious history, medicine, biography, poetry and modern writing.
• Spelling reveals linguistic history. Written Tibetan preserves historical spellings, so letters and modern pronunciation do not match one-for-one. Learning both systems is part of the project.
• A specific variety gives you a real community focus. Tibetan speech varies substantially by region, so a clear target is more useful than treating every variety as the same.

Where Can You Learn Tibetan?

The Tibetan and Himalayan Library has dictionaries, transliteration and phonetics tools, plus links to learning resources. Check which spoken variety a course teaches before committing to it.

How to Choose Your Language Mission

The strongest reason to learn any of these languages is a real connection to people, place, family, literature or plain curiosity. Treat speakers as partners, not as a novelty. Learn how the community describes its own language, and favour resources created by speakers and local institutions.

If language revitalisation interests you, continue with Fi3M’s guide to minority languages. Then choose one small action: learn the sound system, book a first lesson or introduce yourself. And begin.