What does Erinn mean?
Erinn is a somewhat popular first name for females (#3039 out of 4276, Top 71%) but a rare surname for all people. (2000 U.S. Census)
Shown below is an analysis of the usage of the girl name Erinn and associated names. Erin (#325 a year ago), Taryn (#853) and Eryn are the prominent related forms of Erinn (#unlisted). Adoption of this girl name was at its highest in 1995 and has become significantly lower since, with the version Taryn becoming less fashionable. Erin (#325) is the most contemporarily stylish name for newborns here. (Top 1000 Baby Names Records, 2014)