Surname Chelmus (Chelmus 
) , in the entire world, is a rare last name. The family name Chelmus is characteristic of Romania, where it is quite a rare surname, Spain, where it is a very rare surname, and Greece. Measured by absolute frequency, this name is the most popular in Romania, Spain, and Italy. Much less frequently, Chelmus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chelmus | Italy, Brazil, Romania, Greece, Spain |
Ana, Lenuta, Vasile, Florin, Iulian, Ovidiu, Maricel, George, Catalin, Madalina, Anamaria, Cristina, Gheorghe, Violetta, Alexandra, Florica, Alexandru, Bogdan, Adalia, Ion, Alex, Anca, Gelu, Gina, Lumi, Adrian, Alina, Dorin, Doina, Fanel, Ionut, Ioana, Marcel, Diana, and Ana Maria