Den Ouden
Den Ouden is a Dutch surname meaning "the elder", as opposed to the much more common surname De Jong. In modern Dutch the description is de Oude. People with this name include:
;Surname
- Frits Jan Willem den Ouden, Dutch bomber pilot during World War II
- Geert den Ouden, Dutch footballer
- Guy den Ouden, Dutch tennis player
- Natasha den Ouden, Dutch racing cyclist
- Willy den Ouden, Dutch swimmer; 100-meter freestyle world record holder for 23 year