Dee Is A Gender-neutral Name Of Welsh Origin, Meaning “swarthy” Or “dark”. With This Simple Mono-syllabic Name, Your Little One Can Embrace Their Mysterious Side, Sharing Curiosity With The World Around Them. Straying From The Light Which Many Will Follow, Baby Dee Will Carve Their Own Path Through The World. This Title Is A Popular Name On Its Own, But Also Acts As An Abbreviation For Names Of Various Origins Beginning With The Letter D.