Unknown; likely a modern American creation
Miyonna is a contemporary American name with no singular established etymology. It is likely a creative blend of the Japanese element 'Mi' (often meaning beauty) with the popular 'onna' suffix or a variation of names like Mion or Myona. Its usage is rare and primarily found within the United States.
Less common today
Miyonna isn't in the latest US Top 1000. It last peaked at #5,480 in 2009.
US births per 5-year period, 1990βpresent (SSA data).