Sinosphere (disambiguation)

The term Sinosphere usually refers to a cultural zone in East Asia and Southeast Asia that has been significantly influenced by Chinese culture.

It may also refer to:
 * Sinophone world, the area (mostly East Asia and Southeast Asia) in which Chinese languages are spoken by the majority or a significant number of people
 * Sinosphere (linguistics), James Matisoff's name for the Mainland Southeast Asia linguistic area
 * Sinocentrism, an ideology that the lands which make up China is the cultural, political, or economic center of the world
 * Greater China, a geographical region comprising Mainland China, Hong Kong, Macau, and Taiwan