What does Tavish mean?
Tavish \t(a)-vi-sh\ as a boys' name is pronounced TAV-issh. It is of Irish and Gaelic origin. Variant of Thomas. Also possibly "twin", or may also be linked to "teeve", an Irish word meaning "hillside". See also Tavin, Tavio, and Tavon. Singer and rock band leader Tav Falco.
Tavish has 26 more different forms via Tavon, Thomas: Tam, Tamas, Tamhas, Taveon, Tavion, Thom, Thoma, Thomason, Thompson, Thomson, Tom▼, Tomas▼, Tomaso, Tomasso, Tomasz, Tome, Tomek, Tomey, Tomie, Tomislaw, Tomkin, Tomlin, Tommaso, Tommey, Tommie▼ and Tommy▼.
Tavish is an unusual given name for men. Tavish is an equally unusual last name for both adults and children. (2000 U.S. Census)
Shown below is an analysis of the usage of the boy name Tavish and corresponding names. Tavion, Tavon, Thomas (#54 the previous year), Tom, Tomas (#658), Tommie and Tommy (#725) are the popular variation forms of Tavish (#unlisted). These boy names were at the peak of their popularity during 1930-1939 (usage of 0.5979%) and have become much less widespread since (usage 0.2233%, down 62.7%), with the versions Tavon, Tom, Tomas, Tommie and Tommy falling out of style. (Top 1000 Baby Names Statistics, 2014)