Marcelo Trujillo Panisse was a Puerto Rican athlete and politician, who was elected to four terms as mayor of Humacao, Puerto Rico. Trujillo was affiliated with the Popular Democratic Party (PPD) and served as mayor from 2001 to 2019. He earned a bachelor's degree in political and social sciences from the Pontifical Catholic University of Puerto Rico. He served in the United States Army during the Korean War era.