Unknown; possibly a modern variant of Meona or Fiona.
Mionna is a rare contemporary name with an uncertain etymology. It is likely a modern American coinage, potentially blending the melodic sounds of names like Mia, Fiona, or Leona, or serving as a variant of the name Meona. Due to its rarity, it lacks a singular historical or linguistic root.
Less common today
Mionna isn't in the latest US Top 1000. It last peaked at #11,701 in 2024.
US births per 5-year period, 1990–present (SSA data).
