Last name Петула (Petula 
, Петула 
) , all around the world, is a rare surname. The surname Петула is habitual in Czechia, where it is a rare surname, Israel, and Poland, where it is a very rare surname. Measured by absolute frequency, it is commonest in Czechia, the United States, and Spain. More frequently, Петула is the forename as well as the last name.