Meaning and Name Origin
For more on this name, see also the related girl name Jennifer.
Gaynor is an uncommonly occurring given name for females but a very prominent surname for all people (#5096 out of 88799, Top 6%). (2000 U.S. Census)
Shown below is an analysis of the popularity of the girl name Gaynor and associated names. Prominent alternative forms of Gaynor (#unlisted) are Gwen (#957 in 2014) and Jennifer (#220). These girl names reached the top of their popularity during the years 1960-1969 and have become much less popular since, with the form Gwen becoming less in vogue. Jennifer (#220) is the most trendy birth name among these. (Top 1000 Baby Names Statistics, 2014)