Grinspoon (surname)

Grinspoon is a surname. Notable people with the surname include:


 * David Grinspoon (born 1959), American astrobiologist
 * Harold Grinspoon (born 1929), American philanthropist
 * Lester Grinspoon (1928–2020), American psychiatrist
 * Peter Grinspoon (born 1966), American physician