Marianne Vos, Dutch cyclist
Marianne Vos (pronunciation ; born 13 May 1987) is a Dutch multi-discipline cyclist, who currently rides for UCI Women's Continental Team Team Jumbo–Visma.After winning a junior European and World Championship in road racing, she continued her success in senior cycling by becoming World Champion in cyclo-cross and road racing at the age of 19. Vos added track racing World Championships when she won the points race in 2008 and the scratch race in 2011. At the 2008 Summer Olympics, she won the gold medal in the points race; at the 2012 Summer Olympics, gold in the women's road race. She is a 3 times World Road Race Champion – in 2006, 2012 and 2013 – and 8 times World Cyclo-cross Champion – in 2006, 2009, 2010, 2011, 2012, 2013, 2014 and 2022.

She has multiple wins at the Giro Rosa, Holland Ladies Tour, Ladies Tour of Norway, La Flèche Wallonne, Ronde van Drenthe, Trofeo Alfredo Binda-Comune di Cittiglio, Emakumeen Euskal Bira and GP de Plouay – Bretagne; also she ranked first in points in the UCI Women's Road World Cup five times and in the 2019 UCI Women's World Tour. She has 24 races at the UCI Cyclo-cross World Cup, and claimed the first place overall in the 2018–19 season.

Vos has drawn comparison to Eddy Merckx as being "the finest cyclist of [her] generation".