Follower of Christ or aunt
Tiauna is a modern American creation likely formed by blending the name Tia with the suffix -una. It may draw meaning from the Spanish 'Tia' meaning aunt, or as a diminutive of Tatiana or Christiana, which relates to being a follower of Christ.
Less common today
Tiauna isn't in the latest US Top 1000. It last peaked at #3,931 in 1995.
US births per 5-year period, 1990–present (SSA data).
