Dion \dion\ as a girl's name (also used as boy's name Dion), is a variant of Dionne (English). See for meaning of Dion. See also Deiondra.
The baby name Dion sounds like Dian, Dione, Diona and Deon. Other similar baby names are Dior, Dina, Dila, Bidon, Riona, Con, Darion, Daron, Dawn, Dwan, Deona, Didi, Dionna, Dinny, Deron, Devon, Diana, Dyan, Diann, Diane, Di, Dido, Digna, Dimona, Dionis, Dita, Diza, Dona, Dot, Doe, Dillon, Fiona, Fione, Ffion, Win, Kioni, Kiona, Lin, Linn, Min, Rian, Sian, Tiona and Viona.