Family name シング (Sanga 
, シング 
, Udaisingh ) , around the globe, is a widespread last name. The last name シング is habitual in Tanzania, where it is a common surname, Solomon Islands, where it is quite a common surname, and Bolivia, where it is quite a rare surname. Measured by absolute frequency, it is commonest in Tanzania, India, and the Democratic Republic of the Congo. Much less frequently, シング is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanga | Tanzania, Thailand, India, Indonesia, Democratic Republic of the Congo |
| シング | Japan |
| Udaisingh | India |
| Synge | France, Spain, Brazil, United States, United Kingdom |