Surname Кришьянис (Krišjānis 
, Кришьянис 
) , across the world, is a very rare cognomen. The family name Кришьянис is characteristic of Latvia, where it is a rare surname, Belarus, and Russia, where it is an extremely rare surname. More frequently, Кришьянис is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krišjānis | Latvia |
| Кришьянис | Russia, Belarus |
| петерс, кришьянис Latvian politician (1975-2014), LV (b. 1975) |
|