What does Gwinn mean?
Gwinn /gwinn/ [1 syll.] as a name for girls (also used as boys' name Gwinn) is of Welsh origin, and the meaning of the name Gwinn is "fair, white, blessed, holy". Gwinn is a version of Gwyn (Welsh): also short variant of Gwendolyn. Guynn is a conventional surname.
How popular is Gwinn?
Gwinn is an uncommonly occurring first name for women but a very prominent surname for both adults and children (#6725 out of 150436, Top 4%). (2000 U.S. Census)
Charted below is the birth name popularity of Gwinn for girls. Gwinn has not been ranked in the Top 1000 thus far. (2014 Birth Statistics)
Gwinn is alike in pronunciation to Gwen▼ and Gwenn. Other suggested similar baby names are Geina, Gina▼, Ginna, Ginni, Ginny, Guinna, Gwenna, Gwenni and Gwenny. These names tend to be more frequently used than Gwinn.