What does the name Glynn mean? The meaning of the name Glynn is Valley Or Vale. The origin of the name Glynn is Welsh. This is the culture in which the name originated, or in the case of a word, the language.
People who like the name Glynn also like: Finn
, Grayson Gwenifer
Name Notes: Formerly a Welsh name used only for males, it is now acceptable for both genders.