Family name Birgis (Birgis 
) , in the world, is a very rare cognomen. The family name Birgis is habitual in Iceland, where it is quite a rare surname, the United States, where it is an extremely rare surname, and India. Likewise, Birgis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Birgis | Iceland, France, India, United States, United Kingdom |
| birgir örn birgis Icelandic basketball player, IS (b. 1942) |
|