Cosculluela is a Spanish surname, relating to the settlements of or Coscojuela de Sobrarbe in the Province of Huesca. Notable people with the surname include:

Cosculluela (born 1980), Puerto Rican rapper, full name José Fernando Cosculluela Suárez Antonio Cosculluela (born 1953), Spanish politician Luis Cosculluela (born 1939), Spanish politician

See also Ma. Carissa Coscolluela, Filipina politician

References