Noo

Noo or NOO may refer to:

Places

 * Nõo, a small borough in Tartu County, Estonia
 * Nõo Parish

Fictional entities

 * Noo, a fictional character from Creatures the World Forgot
 * Noo-noo, a fictional character from Teletubbies

Other uses

 * National Obesity Observatory, publisher of British and Irish public health data
 * Noo Saro-Wiwa, British/Nigerian writer and journalist
 * nine one one