Aníbal Jonathan Gastón Bay (born 1 February 1993) is an Argentine professional footballer who plays as a left-back for Platense.
Career Bay's career started with Racing de Córdoba in 2011, remaining with the Torneo Argentino A club for two seasons whilst netting two goals in forty-four games. On 30 June 2013, Bay joined Argentine Primera División side Godoy Cruz. He departed the club eighteen months later without featuring, subsequently securing a move to Torneo Federal A's Talleres. Six appearances followed in 2015 as Talleres won promotion to Primera B Nacional, which preceded a further five in the second tier as the club won a second straight promotion to the Primera División; Bay scored their campaign's final goal, versus Chacarita Juniors on 18 June 2016.
In July 2016, Bay agreed to remain in Primera B Nacional with Ferro Carril Oeste. Gustavo Coleoni selected the defender for his debut in a match with Central Córdoba on 27 August, the first of forty-seven matches he participated in for Ferro across two years; scoring goals against Instituto and San Martín in the process. In 2018, Bay was signed by Central Córdoba.
