Carlos Romero Serrano (born 29 October 2001) is a Spanish professional footballer who plays as a left-back for La Liga club Espanyol, on loan from Villarreal.
He made his first team debut on 10 November 2018, coming on as a late substitute and being sent off in a 1–0 Tercera División home loss against Atzeneta UE.
[3] He made his professional debut on 29 August 2022, replacing Dani Tasende late into a 3–0 away loss against Granada CF.
[4] Romero made his first team – and La Liga – debut on 17 September 2023, starting in a 2–1 home win over UD Almería.
[6] On 9 July 2024, Romero was loaned to fellow top tier side RCD Espanyol for the season.