Juan Ignacio "Nacho" Miramón (born 12 June 2003) is an Argentine professional footballer who plays as a defensive midfielder for Argentine Primera División club Boca Juniors, on loan from Ligue 1 club Lille.

[4] He was promoted into their first-team for pre-season training in August 2020 by manager Diego Maradona.

[8][9][10] Having featured further in pre-season, Miramón made the competitive bench on eight occasions during the 2020 Copa de la Liga Profesional.

[11][12][13] After going unused on matchday one of the 2021 Copa de la Liga Profesional against Boca Juniors, Miramón made his senior debut on 19 February 2021 during a win over Talleres; he replaced Eric Ramírez with eighteen minutes left.

[8] On 19 December 2020, it was announced that Miramón had tested positive for COVID-19 amid the pandemic; he was asymptomatic.