Álvaro López Ratón (born 29 January 1993) is a Spanish professional footballer who plays as a goalkeeper for Greek Super League club Lamia.

He subsequently represented Deportivo de La Coruña and Montañeros CF as a youth, before signing for Arroyo CP in 2012.

[6] Ratón made his professional debut on 7 September, starting in a 1–2 Copa del Rey home loss against Real Valladolid.

[10] He made two Polish Cup appearances during the 2023–24 season, in two 2–1 victories over Ekstraklasa clubs Widzew Łódź and Piast Gliwice,[11] as Wisła went on to win the final against Pogoń Szczecin on 2 May 2024.

[15] Ratón earned his first cap for Galicia in the region's first match in eight years on 31 May 2024, coming on as a substitute in the 33rd minute of a 0–2 friendly loss to Panama.