Santiago Oppenheimer

Santiago Oppenheimer
Mayor Santiago Oppenheimer Van Rhyn
Mayor of Ponce, Puerto Rico
In office 1906–1906
Preceded by	Luis P. Valdivieso
Succeeded by	Simón Moret Gallart
Personal details
Born	Ponce, Puerto Rico
Nationality	Puerto Rican
Spouse(s)	Isabel Fugurull
Children	Alfonso Oppenheimer
Profession	politician

Santiago Oppenheimer Van Rhyn (ca. 1850 - ca. 1920) was the Mayor of Ponce, Puerto Rico in 1906. He was also a member of the House of Delegates of Puerto Rico.

His parents were Carlos Juan Oppenheimer-Bettini and Ana Van Rhyn Mitchell. He married Isabel Fugurull and they had a son named Alfonso. Their home is a historic house, named Casa Oppenheimer.