The girl's name Caro \c(a)-ro\ is a variant of Carol and Caroline.
The baby name Caro sounds like Cara, Cari and Cary. Other similar baby names are Caron and Charo.
Caro is a very rare female first name and a very popular surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Caro. Click here to compare Caro with related baby names.