Thibaut De Marre (b. 1998) is a Belgian cross-country skier. He competed in the 15 kilometre classical, the 30 kilometre skiathlon and the sprint at the 2022 Winter Olympics.
This was the name of two Kings of Navarre (a former autonomous kingdom in modern-day Spain's Navarre region). Thibaut I (Anglicized as Theobald I) and his son/successor Thibaut II (Theobald II).