A unisex nickname, originating from Conrad. It could be an unexpected alternative to Casey or Cory. Kordy and Korde are alternative spellings. 

Brother for Lars

Cordy

5 Letter Girl Names

Names Ending in Y for Girls

Two Syllable Names for Girls

Animal Names for Girls

Names that end in y

A playful yet strong sounding nickname name that could work as an alternative to Katie, Cory, Casey, Cora, or Rory. Deriving from Cordelia or Cordula, which originate from the Latin <em>cor</em>, Cordy could mean "heart".
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As a unisex name, it also comes from the Germanic Conrad. 

Cordy

Cordy Origin and Meaning

Cordy in Nameberry Forums