Cognomen Целер (Celer 
, Celere 
, Целер 
) , globally, is a rare last name. The surname Целер is habitual in Slovakia, where it is quite a rare surname, North Macedonia, where it is a rare surname, and Serbia. Not in comparison with a country's population, it is commonest in Poland, Brazil, and Italy. Also, Целер is the forename as well as the last name.