Otto van Cuijk

Otto van Cuijk (1270–1350) was a nobleman of the Duchy of Brabant, a son of Jan I van Cuijk and Jutta of Nassau. When his brother Jan II, lord of Cuijk, died in 1319 without lawful children and his other brothers had already died, Otto succeeded to the lordship of Cuijk; he also held Mierlo and Asten.

He married three times, and his only known child, Adelise, was born of the second marriage. His nephew Jan III succeeded him in 1350.