What does Gregg mean?
Gregg is a very prominent first name for males (#392 out of 1220, Top 32%) and also a very prominent surname for all people (#1267 out of 150436, Top 1%). (2000 U.S. Census)
Charted below is the baby name popularity of Gregg for boys. Gregg entered the list in 1940-1949 and reached its peak rank of #220 in the U.S. during 1960-1969, but is not ranked at the moment. (Top 1000 Birth Names Records, 2014)
Gregory (#316 the previous year), Gregorio, Gregor, Greggory and Greg are the prominent related forms of Gregg. These boy names were at the height of their popularity during the years 1960-1969 (usage of 0.5328%) and are now much less widespread (usage 0.114%, down 78.6%), with the forms Greg, Gregg, Greggory and Gregorio becoming less in vogue. Gregory (#316) is the most trendy boy name among these. Below is a charted comparison of the usage of the boy name Gregg and affiliated names. (Top 1000 Birth Names Records, 2014)