Cognomen Castelltort (Castelltort 
) , worldwide, is a rare family name. The last name Castelltort is habitual in Spain, where it is a rare surname, Philippines, and Mexico, where it is a very rare surname. Very seldom, Castelltort is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Castelltort | Philippines, France, Argentina, Spain, Mexico |
| josé castelltort subeyre Spanish bishop (1899-1960), ES (b. 1899) |
|
|
| rosa castelltort Spanish athletics competitor, ES (b. 1910) |
|
|
| maria mercè castelltort i vila Spanish athletics competitor, ES (b. 1912) |
|
|
| romà castelltort i vila ES (b. 1906) |
|
|
| dolores castelltort ES (b. 1913) |
|
|
| ignacio castelltort miralda ES (b. 1914) |
|
|
| ramón maría castelltort miralda ES (b. 1915) |
|
|
| francina castelltort i riba ES (b. 1956) |
|
|
| sébastien castelltort researcher, ORCID id # 0000-0002-6405-4038 |
|