In the entire world, Laplace (Laplace 
, La Place 
, Лаплас 
) is a rare epicene forename. The forename Laplace is characteristic of the Democratic Republic of the Congo, where it is a rare epicene name, France, where it is a very rare unisex name, and Brazil, where it is a very rare boy's name. More prevalently, Laplace is the last name as well as the forename.
Laplace is also a name for the fictitious and mythical characters: Laplace , the fictional character from That Time I Got Reincarnated as a Slime.