Baby Names Gender-Neutral Names Meaning of the Name Glyn Updated December 9, 2025 by Jennifer M. Glyn Gender: Neutral Origin: Welsh Meaning: Valley #Literary ♥ Add to my Namelist What is the meaning of the name Glyn? The name Glyn is primarily a gender-neutral name of Welsh origin that means Valley. People who like the name Glyn also like: Liam, Fynn, Gwyn, Gabriel, Grayson, Galen, Cullen, Frances, Grace, Awen, Guinevere, Brynn, Aislinn, Evelyn Names like Glyn: Gaylonn, Gwilym, Galiena, Giuliana, Galam, Glen, Galini, Guiliaine, Glenn, Galen, Galina, Glenna, Galena, Gwyllyn, Guylan, Glynn, Gaucelm, Guillaume, Galeno, Gillian, Gwylan, Gilon, Ghislaine, Glain Stats for the Name Glyn Glyn is currently not in the top 100 on the Baby Names Popularity Charts Glyn is currently not ranked in U.S. births