Roger-Yves Bost (born 21 October 1965) is a French show jumping rider.^[4] He won a team gold medal at the 2016 Rio Games and finished fourth at the 1996 Olympics.^[3]

Bost started competing in horse riding aged eight following his father, Roger Sr., a former international equestrian. Bost's children Clementine and Nicolas are also competitive equestrians. In 2007 he received the Order of Agricultural Merit from the French government.^[3]

Results
Year	Event	Horse	Placing	Notes
1983	European Young Rider Championships	Jorphee du Prieur		Team
				Individual
1985	European Young Rider Championships	Jorphee du Prieur		Team
				Individual
1989	World Cup Final	Norton de Rhuys	35th
1990	World Cup Final	Norton de Rhuys	4th
1990	World Equestrian Games	Norton de Rhuys		Team
			22nd	Individual
1991	World Cup Final	Norton de Rhuys
1991	European Championships	Norton de Rhuys	4th	Team
			18th	Individual
1992	World Cup Final	President Papillon Rose	10th
1993	World Cup Final	Norton de Rhuys	27th
1994	World Equestrian Games	Souviens Toi		Team
			6th	Individual
1995	World Cup Final	Souviens Toi	16th
1995	European Championships	Souviens Toi		Team
			16th	Individual
1996	World Cup Final	Souviens Toi	14th
1996	Olympic Games	Souviens Toi	4th	Team
			41st	Individual
1998	World Equestrian Games	Airborne Montecillo		Team
			28th	Individual
2009	European Championships	Ideal de la Loge	5th	Team
			29th	Individual
2013	World Cup Final	Castle Forbes Myrtille Paulois	22nd
2013	European Championships	Castle Forbes Myrtille Paulois	4th	Team
				Individual
2016	Olympic Games	Sydney Une Prince		Team
			16th	Individual
2017	European Championships	Sangria du Coty	7th	Team
			26th	Individual
2018	World Cup Final	Sangria du Coty	13th
EL = Eliminated; RET = Retired; WD = Withdrew

• Pégase du Mûrier (Roger-Yves Bost's horse)