Ōtaki Castle may refer to:

• Ōtaki Castle (Chiba) - a Japanese castle located in Ōtaki, Chiba
• Ōtaki Castle (Fukui) - a Japanese castle located in Echizen, Fukui

This disambiguation page lists articles associated with the title Ōtaki Castle.
If an internal link led you here, you may wish to change the link to point directly to the intended article.