Sergio Álvarez Moya (born 7 January 1985) is a Spanish equestrian who competes in the sport of show jumping.

On 22 July 2001, Álvarez Moya won the Junior European Show Jumping Championships held at Las Mestas Sports Complex in Gijón, Spain, over Felix Hassmann and Michael Kearins.

On 9 June 2011, Álvarez Moya finished as runner-up in the 2011 Global Champions Tour of Cannes.

On 28 April 2013, he finished in the fourth position of the Show Jumping World Cup held at Göteborg.

[2] In the individual competition, he qualified for the Final, but failed in the attempt to get a medal, finishing in the 20th position.