Cognomen Decar (Decar 
) , in the entire world, is a rare last name. The family name Decar is habitual in Slovenia, where it is quite a rare surname, Chile, where it is a rare surname, and Honduras, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Chile, Slovenia, and India. Also, Decar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Decar | Indonesia, Chile, India, Slovenia, Slovakia |
|
michel decar German writer, DE (b. 1987) |
|
| michel decar DE (b. 1987) |
|