John Peter Galanis (born 1943) is an American financier in the 1970s and 1980s, who became a notorious white-collar criminal. Galanis has four sons and, at the age of 76, is currently incarcerated at Federal Correctional Institution, Terminal Island in San Pedro, California, after being convicted in 2019 for defrauding a Native American tribal entity and various investment advisory clients of tens of millions of dollars in a fraudulent and deceptive bond scam.