Walter Orlando Ayoví Corozo (Spanish pronunciation: [ˈwalteɾ aˈʝoβi]; born 11 August 1979) is a former Ecuadorian professional footballer who last played for the Monterrey Flash in the Major Arena Soccer League.

Despite links to several European club sides, including Mainz 05, for whom he played two friendly matches, and Arminia Bielefeld, both of the German Bundesliga, Ayoví remained on Barcelona's squad until 2006.

He was loaned to CF Monterrey shortly after, then made his debut on 6 February 2009 scoring his first goal on the 4th Week match against Estudiantes Tecos.

[6] On 26 July 2015, it was confirmed that Ayoví had signed for newly ascended team, Dorados de Sinaloa, to join his compatriots Marcos Caicedo, Segundo Castillo, and Christian Suárez.

Ayoví went on to play in every minute of Ecuador's World Cup campaign, starting at left back in the team's three Group E matches.

[12] Later that year, he was included in Ecuador's squad for the 2015 Copa América[13] and captained La Tri in the opening match of the tournament, a 2–0 loss to hosts Chile in Santiago.