Cognomen Tominac (Tominac 
) , all around the world, is a rare family name. The cognomen Tominac is habitual in Croatia, where it is quite a common surname, Australia, where it is a very rare surname, and New Zealand. Measured by absolute frequency, this name is the most popular in Croatia, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Tominac | Germany, Australia, Croatia, United States, Canada |
| john j. tominac United States Army Medal of Honor recipient, US (b. 1922) |
|
|
| andreja tominac SI (b. 1970) |
|
Mr, Pero, Luna, Luka, Joso, John, Jure, Judy, Tomo, Toni, Paul, Eric, Igor, Maria, Marta, Marko, Milan, Milka, Mirna, Sanja, Sonja, Ivan, Kate, Adam, Ante, Mia, Ana, Amy, Rea, Don, Joe, Tea, Tin, Edi, Ema, Ina, Iva, Mary, Mark, Mara, Mate, Mato, Maja, Mile, Sara, Alen, Agata, and Chris