Ciechanowski

Ciechanowski (feminine: Ciechanowska plural: Ciechanowscy) is a Polish-language surname associated with locations named Ciechanów in Poland, most probably the town of Ciechanów.

The surname may refer to:

• Damian Ciechanowski (born 1996), Polish professional footballer
• Jan Stanisław Ciechanowski , Polish official, chairman of the Office for War Veterans and Victims of Oppression
• Waldemar Ciechanowski, a former singer from Polish rock band Quidam