The sources checked record no meaning or origin for Caggy as a personal name.
Young
Cute
Black, Brown, White, Cream
Small
Unisex
English
C
5 Letters
A diminutive form of 'cillo' in Italian.
A diminutive form of the name Corinne, meaning 'maiden' or 'young girl' in Greek.
Recorded as a feminine given name in English
An Irish surname; also recorded as a medieval English given name