Gregorio Merino-Calvo (December 24, 1886 – September 9, 1997) was a Spanish supercentenarian. He was born in Roscales de la Peña, in the autonomous community of Castile and León. He died in Seville (Spanish: Sevilla), in the autonomous community of Andalusia (Spanish: Andalucía) at the age of 110 years, 259 days. At the time of his death, he was Spain's oldest man since January 1994 and Spain's oldest person since July 1997.
