Modern American creation, possibly inspired by Tennessee or Asia
Tenasia is a contemporary American name likely formed by blending the prefix 'Ten-' (perhaps from the state Tennessee) with the popular name Asia. It emerged in the late 20th century as part of a trend of creating unique, rhythmic names with geographical or phonetic flair.
Less common today
Tenasia isn't in the latest US Top 1000. It last peaked at #9,194 in 2005.
US births per 5-year period, 1990–present (SSA data).
