Crown or jeweled headdress
Tiaria is a modern elaboration of the word Tiara, which refers to a jeweled, ornamental crown. The name likely emerged as a rhythmic variation of the word, blending the regal imagery of a crown with the popular 'ia' suffix found in names like Aria or Kehlani. It is often chosen for its association with royalty and elegance.
Less common today
Tiaria isn't in the latest US Top 1000. It last peaked at #7,808 in 1990.
US births per 5-year period, 1990βpresent (SSA data).