Baby Names Girl Names Meaning of the Name Eirwen Updated January 17, 2026 by Jennifer M. Eirwen Gender: Female Origin: Welsh Meaning: White As Snow ♥ Add to my Namelist What is the meaning of the name Eirwen? The name Eirwen is primarily a female name of Welsh origin that means White As Snow. People who like the name Eirwen also like: Bronwyn, Vivienne, Xaviera, Genevieve, Arwen, Tabitha, Ursula, Warren, Xavier, Atlas, Wilder, Eirwyn, Aiden, Corvus Names like Eirwen: Erno, Ermin, Eirny, Eren, Errin, Eran, Eairein, Ehren, Eirwyn, Erma, Ernie, Eirene, Eron, Eyranam, Ermo, Ermen, Erna, Erwin, Erryn, Eirian, Erin Stats for the Name Eirwen Eirwen is currently not in the top 100 on the Baby Names Popularity Charts Eirwen is currently not ranked in U.S. births