Fairy queen or princess
Tnya is a rare variant of Tanya, which is a Russian diminutive of Tatiana. The name is ultimately derived from the Roman family name Tatius, associated with the legendary King of the Sabines.
Less common today
Tnya isn't in the latest US Top 1000. It last peaked at #8,241 in 2004.
US births per 5-year period, 1990βpresent (SSA data).