Baby Names Gender-Neutral Names Meaning of the Name Glyn Updated November 8, 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: Gabriel, Fynn, Galen, Liam, Grayson, Gwyn, Cullen, Evelyn, Frances, Guinevere, Awen, Aislinn, Brynn, Grace Names like Glyn: Galen, Glenna, Glain, Guylan, Gillian, Gilon, Gwilym, Glenn, Galeno, Ghislaine, Galena, Galini, Giuliana, Gaylonn, Gaucelm, Guiliaine, Galiena, Guillaume, Gwyllyn, Glynn, Galam, Glen, Galina, Gwylan 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