Duldig
Duldig is a surname. Notable people with the surname include:
- Eva Duldig, Austrian-born Australian and Dutch tennis player, author; daughter of Karl and Slawa
- Karl Duldig, Austrian-Australian sculptor; spouse of Slawa
- Lance Duldig, Australian cricketer
- Slawa Duldig, Polish-born Austrian-Australian inventor, artist, interior designer, and teacher; spouse of Karl