[ 2 syll. deo(n), de-on ] The baby girl name Deon is also used as a boy name, with the latter form being far more popular. It is pronounced DIY-aaN †. Deon has its origins in the Indoeuropean language and it is used largely in English.
Deon is a form of the English, French, and German Diane.
Deon is also a spelling variant of the English Dionne.
See also the related category indoeuropean.
Deon is not often used as a baby girl name. It is not in the top 1000 names. Deon has mainly been a boy name in the last century.
† Pronunciation for Deon: D as in "day (D.EY)" ; IY as in "eat (IY.T)" ; AA as in "odd (AA.D)" ; N as in "knee (N.IY)"