Cyrillic Supplement

Komi letters

0500 Ԁ Cyrillic Capital Letter Komi De
  0501 ԁ cyrillic small letter komi de
0501 ԁ Cyrillic Small Letter Komi De
  0500 Ԁ cyrillic capital letter komi de
0502 Ԃ Cyrillic Capital Letter Komi Dje
  0503 ԃ cyrillic small letter komi dje
0503 ԃ Cyrillic Small Letter Komi Dje
  0502 Ԃ cyrillic capital letter komi dje
0504 Ԅ Cyrillic Capital Letter Komi Zje
  0505 ԅ cyrillic small letter komi zje
0505 ԅ Cyrillic Small Letter Komi Zje
  0504 Ԅ cyrillic capital letter komi zje
0506 Ԇ Cyrillic Capital Letter Komi Dzje
  0507 ԇ cyrillic small letter komi dzje
0507 ԇ Cyrillic Small Letter Komi Dzje
  0506 Ԇ cyrillic capital letter komi dzje
0508 Ԉ Cyrillic Capital Letter Komi Lje
  0509 ԉ cyrillic small letter komi lje
0509 ԉ Cyrillic Small Letter Komi Lje
  0508 Ԉ cyrillic capital letter komi lje
050A Ԋ Cyrillic Capital Letter Komi Nje
  050B ԋ cyrillic small letter komi nje
050B ԋ Cyrillic Small Letter Komi Nje
  050A Ԋ cyrillic capital letter komi nje
050C Ԍ Cyrillic Capital Letter Komi Sje
  050D ԍ cyrillic small letter komi sje
050D ԍ Cyrillic Small Letter Komi Sje
  050C Ԍ cyrillic capital letter komi sje
050E Ԏ Cyrillic Capital Letter Komi Tje
  050F ԏ cyrillic small letter komi tje
050F ԏ Cyrillic Small Letter Komi Tje
  1C8A ᲊ cyrillic small letter tje
  050E Ԏ cyrillic capital letter komi tje
These letters are for the obsolete Molodtsov alphabet, used in the 1920s.

Khanty letters

0510 Ԑ Cyrillic Capital Letter Reversed Ze
  0511 ԑ cyrillic small letter reversed ze
0511 ԑ Cyrillic Small Letter Reversed Ze
  also used for Enets
  0510 Ԑ cyrillic capital letter reversed ze

Chukchi letters

0512 Ԓ Cyrillic Capital Letter El With Hook
  0513 ԓ cyrillic small letter el with hook
0513 ԓ Cyrillic Small Letter El With Hook
  also used for Itelmen
  0512 Ԓ cyrillic capital letter el with hook

Mordvin letters

0514 Ԕ Cyrillic Capital Letter Lha
  0515 ԕ cyrillic small letter lha
0515 ԕ Cyrillic Small Letter Lha
  =voiceless l
  0514 Ԕ cyrillic capital letter lha
0516 Ԗ Cyrillic Capital Letter Rha
  0517 ԗ cyrillic small letter rha
0517 ԗ Cyrillic Small Letter Rha
  =voiceless r
  0516 Ԗ cyrillic capital letter rha
0518 Ԙ Cyrillic Capital Letter Yae
  0519 ԙ cyrillic small letter yae
0519 ԙ Cyrillic Small Letter Yae
  0518 Ԙ cyrillic capital letter yae

Kurdish letters

051A Ԛ Cyrillic Capital Letter Qa
  051B ԛ cyrillic small letter qa
051B ԛ Cyrillic Small Letter Qa
  051A Ԛ cyrillic capital letter qa
051C Ԝ Cyrillic Capital Letter We
  051D ԝ cyrillic small letter we
051D ԝ Cyrillic Small Letter We
  051C Ԝ cyrillic capital letter we

Aleut letters

051E Ԟ Cyrillic Capital Letter Aleut Ka
  051F ԟ cyrillic small letter aleut ka
051F ԟ Cyrillic Small Letter Aleut Ka
  used for [q] in Aleut
  051E Ԟ cyrillic capital letter aleut ka

Chuvash letters

These are obsolete letters formerly used in Jakovlev's Chuvash orthography.
0520 Ԡ Cyrillic Capital Letter El With Middle Hook
  0521 ԡ cyrillic small letter el with middle hook
0521 ԡ Cyrillic Small Letter El With Middle Hook
  =palatalized l
  0520 Ԡ cyrillic capital letter el with middle hook
0522 Ԣ Cyrillic Capital Letter En With Middle Hook
  0523 ԣ cyrillic small letter en with middle hook
0523 ԣ Cyrillic Small Letter En With Middle Hook
  =palatalized n
  0522 Ԣ cyrillic capital letter en with middle hook

Abkhaz letters

0524 Ԥ Cyrillic Capital Letter Pe With Descender
  0525 ԥ cyrillic small letter pe with descender
0525 ԥ Cyrillic Small Letter Pe With Descender
  used in modern Abkhaz orthography
  04A7 ҧ cyrillic small letter pe with middle hook
  0524 Ԥ cyrillic capital letter pe with descender

Azerbaijani letters

0526 Ԧ Cyrillic Capital Letter Shha With Descender
  0527 ԧ cyrillic small letter shha with descender
0527 ԧ Cyrillic Small Letter Shha With Descender
  0526 Ԧ cyrillic capital letter shha with descender

Orok letters

0528 Ԩ Cyrillic Capital Letter En With Left Hook
  0529 ԩ cyrillic small letter en with left hook
0529 ԩ Cyrillic Small Letter En With Left Hook
  0528 Ԩ cyrillic capital letter en with left hook

Komi letters

These are obsolete letters attested in a 19th century grammar of Komi.
052A Ԫ Cyrillic Capital Letter Dzzhe
  052B ԫ cyrillic small letter dzzhe
052B ԫ Cyrillic Small Letter Dzzhe
  also used for Ossetian until 1924
  052A Ԫ cyrillic capital letter dzzhe
052C Ԭ Cyrillic Capital Letter Dche
  052D ԭ cyrillic small letter dche
052D ԭ Cyrillic Small Letter Dche
  052C Ԭ cyrillic capital letter dche

Khanty letters

052E Ԯ Cyrillic Capital Letter El With Descender
  052F ԯ cyrillic small letter el with descender
052F ԯ Cyrillic Small Letter El With Descender
  also used for Nenets
  052E Ԯ cyrillic capital letter el with descender