Meaning and Name Origin
Gwinn \g-winn, gwi-nn\ 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 derivative of Gwyn (Welsh): also short form of Gwendolyn or Gwyneth. A name used for both women and men. Seldom used as a name for children.
Gwinn is an uncommonly occurring first name for women but a very prominent surname for both adults and children (#5127 out of 88799, Top 6%). (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.