Meaning and history
Short form of names ending in tia, Tia has been suggested to have gained use since the 1950s from the brand name of the coffee liqueur Tia Maria. In that name, Tia is not used as a given name but means “aunt” in Spanish or Portuguese.
Tia moved from #911 to #965 for girls between 2011 and 2012. Its highest annual birth count came in 1982, with 1,182 births.