Surname Rombert (Rombert 
) , all over the world, is a very rare family name. The family name Rombert is habitual in Portugal, where it is a rare surname, France, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Portugal, France, and the United States. Also, Rombert is the forename as well as the last name.