Baby Names Boy Names Meaning of the Name Collen Updated January 19, 2026 by Jennifer M. Collen Gender: Male Origin: Welsh Meaning: Hazel ♥ Add to my Namelist What is the meaning of the name Collen? The name Collen is primarily a male name of Welsh origin that means Hazel. People who like the name Collen also like: Connor, Collin, Aidan, Cullen, Ethan, Colin, Conner, Hazel, Charlotte, Claire, Adalyn, Isabelle, Genevieve, Emma Names like Collen: Cline, Coleman, Cleme, Callen, Colin, Cashlin, Colum, Calhoun, Clayne, Collin, Cliona, Caelan, Caliana, Celaeno, Colon, Cailyn, Coline, Colwyn, Ceylan, Callum, Cleon, Caelum , Cholena, Colony, Cailean, Colleen, Caylin, Callahan, Cheslyn, Cillian Stats for the Name Collen Collen is currently not in the top 100 on the Baby Names Popularity Charts Collen is currently not ranked in U.S. births