Domain name: FI
The grouping as well as the division of languages follow those of Ethnologue: Languages of the World and the ISO 639-3 standard.
| Name | Number of Sites | Group | ISO 639-3 code |
|---|---|---|---|
| Eastern and Meadow Mari (марий йылме) | 3 | Mari | mhr |
| Erzya (эрзянь) | 2 | Mordvin | myv |
| Forest Enets (Онаь базаан Ona' bazaan) | 1 | Samoyed | enf |
| Inari Sami (anarâškielâ) | 27 | Sami | smn |
| Ingrian (ižoran keel) | 7 | Finnic | izh |
| Karelian (karjal) | 7 | Finnic | krl |
| Khanty (ханты ясанг) | 1 | Khantic | kca |
| Komi-Zyrian (Коми кыв) | 3 | Permic | kpv |
| Kven (kvääni) | 3 | Finnic | fkv |
| Liv (līvõ kēļ) | 2 | Finnic | liv |
| Livvi (Olonets / livvin karjal) | 12 | Finnic | olo |
| Mansi (мāньси лāтыӈ) | 2 | Mansic | mns |
| Moksha (мокшень) | 1 | Mordvin | mdf |
| Nenets (ненэцяʼ вада) | 1 | Samoyed | yrk |
| Nganasan (ня”) | 2 | Samoyed | nio |
| Northern Sami (davvisámi, davvisámegiella) | 107 | Sami | sme |
| Skolt Sami (sää´mǩiõll) | 21 | Sami | sms |
| Tornedalen Finnish (meänkieli) | 48 | Finnic | fit |
| Udmurt (удмурт кыл) | 5 | Permic | udm |
| Veps (vepsän kel’) | 3 | Finnic | vep |
| Võro (võro kiil) | 2 | Finnic | vro |
| Western or Hill Mari (Кырык мары) | 2 | Mari | mrj |