Three; or a combination of Tre and Anna
Treonna is a modern American creation. It likely combines the prefix 'Tre-', derived from the Latin and Middle English word for the number three, with the popular suffix '-onna'. It may also be interpreted as a rhythmic elaboration of the name Tre or a blend of names like Tiana and Breonna.
Less common today
Treonna isn't in the latest US Top 1000. It last peaked at #9,144 in 2001.
US births per 5-year period, 1990–present (SSA data).
