What does Trevan mean?
Trevan \t-re-van\ as a boys' name is of Old English origin, and the meaning of Trevan is "fair town". Trevan is a variation of Trevin (Old English): short form of Trevelyan. Scarcely used as a boys' name.
Trevan is a rare given name for men. Trevan is a unique last name too for both adults and children. (2000 U.S. Census)
Trevin, Trevion and Trevon are the popular varying forms of Trevan (#unlisted). Adoption of these boy names was at its most widespread in the year 2002 and is now much lower, with the version Trevon becoming less fashionable. Below is a graphed analysis of the popularity of Trevan and affiliated names. (Top 1000 Baby Names Statistics, 2014)