Divine or valley
A modern American creation likely blending the Latin-derived Diana, meaning divine, with the Welsh-derived Dionne or the English suffix -onna. It may also be interpreted as a feminine elaboration of the name Deion, which is a variant of Dion, referring to the Greek god Dionysus.
Less common today
Deionna isn't in the latest US Top 1000. It last peaked at #8,040 in 1995.
American reality television personality
US births per 5-year period, 1990βpresent (SSA data).