Senlis is a commune in the Oise département of France.
Senlis may also refer to:
Senlis, Pas-de-Calais, in the Pas-de-Calais département
Senlis-le-Sec, in the Somme département
Other uses
The International Council on Security and Development (ICOS), formerly known as the Senlis Council, a European-based organisation devoted to drug policy