What does Gabby mean?
Gabby has 1 feminine form: Gabrielle.
Gabby is a rare given name for males but a somewhat popular last name for both adults and children (#96918 out of 150436, Top 64%). (2000 U.S. Census)
Shown below is an analysis of the usage of the boy name Gabby and affiliated names. Gabe, Gabriel (#24 a year ago) and Gay are the popular variation forms of Gabby (#unlisted). These boy names reached the peak of their popularity in 2010 (usage of 0.3263%) and have remained as popular to this day (usage 0.3253%, down 0.3%), but with the version Gabe becoming less trendy. Gabriel (#24) is the most fashionable birth name in this compilation. (Top 1000 Baby Names Records, 2014)