Guillermo Mariano Esteves Salguero (born 16 August 1986) is a Peruvian football manager.
In 2013, Esteves was in charge of Unión Huaral, finishing second in the 2013 Copa Perú but being sacked in June 2014.
[2] After spending a part of the 2016 season in charge of Atlético Grau,[3] Esteves took over Sport Loreto for the 2017 campaign.
[6] He then worked at Paz Soldán in 2019, before being named in charge of Walter Ormeño de Cañete for the 2020 campaign, but was unable to manage the latter.
[7] He left in the following month as the club was knocked out, and returned to Walter Ormeño in February 2022,[8] managing the side until May.