Bialas is a surname. Notable people with the surname include:
Arthur Bialas, German football player
Dave Bialas, minor league baseball player and manager and Major League Baseball coach
Edmund Białas, Polish football player
Günter Bialas, German composer
Kamil Białas, Polish figure skater
Magdalena Białas, Polish swimmer
Sebastian Białas, Polish football player
Stefan Białas, Polish football player
Valentine Bialas, American speed skater
