Codie is an unisex given name of American origin, derived from Cody, which was derived from the Irish surname Ó Ceallaigh meaning 'descendant of Ceallach', a name meaning 'bright-headed'. The name gained popularity in the United States during the mid-20th century and has since been used independently as Codie. It is often seen as a modern and unique alternative to more traditional names like Cody or Codye.
"Codie experienced significant popularity between 1978 and 1994, peaking at 92 births in 1991. After a steady decline, it maintained a consistent presence until around 2015, with fluctuations between 16 to 30 births per year since then."