Family name Boulge (Bulge 
, Boulge 
) , throughout the world, is a very rare surname. The cognomen Boulge is habitual in Poland, where it is a rare surname, Canada, where it is an extremely rare surname, and Germany. Measured by absolute frequency, it most frequently occurs in Poland, India, and Germany. Likewise, Boulge is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bulge | United Kingdom, Germany, Poland, United States, India |
| Boulge | Poland, Canada |
| kazimierz boulge Polish sportsperson and athletics competitor, PL (b. 1976) |
|