Unknown; likely a modern blend of Teri and Ana
Teriana is a modern American invention, likely created by combining the name Teri (a diminutive of Theresa, meaning 'to harvest') with the popular suffix -ana (meaning 'grace'). It follows the late 20th-century trend of elaborate, melodic feminine name construction. Because it is a contemporary coinage, it lacks a singular historical etymology.
Less common today
Teriana isn't in the latest US Top 1000. It last peaked at #6,734 in 2005.
US births per 5-year period, 1990βpresent (SSA data).