Koźmiński (surname)

Koźmiński is a Polish language surname of toponymic surname, derived from one of the Polish localities named Koźmin. The surname may refer to:

• Andrzej Koźmiński (born 1943), professor of management and founder of Kozminski University
• Aaron Kosminski (born Aron Mordke Kozminski, 1865–1919), London Polish immigrant suspected of being Jack the Ripper
• Marek Koźmiński (born 1971), Polish footballer
• Leon Koźmiński (1904–1993), Polish economist
• Lucian Kozminski (1916–1993), Polish-born American convicted of swindling Holocaust survivors