Surname Birziņš (Birziņš 
) , all over the world, is a very rare family name. The last name Birziņš is habitual in Northern Europe, particularly Latvia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Birziņš | Latvia |
| ričards birziņš ice hockey player (1989-), LV (b. 1989) |
|