Cognomen Balgalvis (Balgalvis 
) , worldwide, is a very rare last name. The surname Balgalvis is habitual in Latvia, where it is quite a rare surname, Canada, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, this name is the most popular in Latvia, the United States, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Balgalvis | Latvia, Canada, United States, United Kingdom |
| arnie balgalvis college basketball player (1956–1959) Lehigh |
|