A variant of the city name Tijuana
This name is a phonetic variant of Tijuana, a major city in Mexico. While its exact etymology is debated, it is widely believed to be derived from the Kumeyaay word 'Tiwan', meaning 'by the sea', or potentially a corruption of 'Tia Juana' (Aunt Jane) in Spanish folklore.
Less common today
Tiajuana isn't in the latest US Top 1000. It last peaked at #8,773 in 1991.
US births per 5-year period, 1990–present (SSA data).
