Alan Enzo David Barrionuevo (born 2 January 1997) is an Argentine professional footballer who plays centre-back for Tigre, on loan from Almirante Brown.
[2] Barrionuevo started his career with Almirante Brown.
[2][3] He made his professional debut in Primera B Metropolitana on 6 May 2017 when he was selected off the bench in place of Josimar Mosquera during a 1–0 win over Tristán Suárez.
[2][4][5] In the following campaign, 2017–18 Primera B Metropolitana, Barrionuevo made the first three starts of his career in fixtures against San Miguel, Estudiantes and Barracas Central.
[2][6] On 1 June 2022 it was confirmed that Barrionuevo would join Argentine Primera División club Central Córdoba SdE on a loan until the end of June 2023 with a purchase option.