Sergio Álvarez

Sergio Álvarez may refer to:
 * Sergio Álvarez (sport shooter) (born 1948), Cuban Olympic sport shooter
 * Sergio Álvarez Mata (born 1962), Mexican politician
 * Sergio Álvarez (weightlifter) (born 1979), Cuban weightlifter
 * Sergio Álvarez (footballer, born 1986), Spanish footballer
 * Sergio Álvarez (footballer, born 1992), Spanish footballer