Dirk I may refer to:
- Dirk I, Count of Holland from ca. 896 to ca. 928 or 939
- Dirk I (bishop) (died in 1197)
- Dirk I van Brederode (ca. 1180–1236)
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.