Unknown; likely a modern elaboration of Tanya or Titania
The exact etymology of Tantania is unclear, as it does not appear in historical records. It is likely a modern American creative coinage, possibly blending the Russian diminutive Tanya (meaning 'praiseworthy') with the Latin-derived Titania (meaning 'giant' or 'great one'). Due to its rarity, it carries a unique and rhythmic quality.
Less common today
Tantania isn't in the latest US Top 1000. It last peaked at #4,522 in 1990.
US births per 5-year period, 1990βpresent (SSA data).