Three; or a combination of Trey and Anna
Treyana is a modern American coinage. It most likely functions as a feminine elaboration of the name Trey, which means 'three' in Middle English, or as a compound name blending the prefix Trey- with the classic suffix -ana, meaning 'grace'.
Less common today
Treyana isn't in the latest US Top 1000. It last peaked at #11,076 in 1999.
US births per 5-year period, 1990–present (SSA data).
