Baby Names Boy Names Meaning of the Name Geraint Updated April 19, 2026 by Jennifer M. Geraint Gender: Male Origin: Welsh Meaning: Old Man ♥ Add to my Namelist What is the meaning of the name Geraint? The name Geraint is primarily a male name of Welsh origin that means Old Man. People who like the name Geraint also like: Declan, Arthur, Seamus, Rhydian, Willem, Gethin, Milintica, Leila, Pixie, Violet, Ava, Eleanor, Paige, Gwen Names like Geraint: Garnet, Granada, Grant Stats for the Name Geraint Geraint is currently not in the top 100 on the Baby Names Popularity Charts Geraint is currently not ranked in U.S. births