Last name Клаус-Петер (Клаус-Петер 
) , worldwide, is an extremely rare cognomen. Predominantly, Клаус-Петер is the forename as well as the last name. Parts of the name also exists independently as a last name Клаус, and a first name Петер.
| VARIANT | COUNTRY |
|---|---|
| Клаус-Петер | Russia, Ukraine |