Family name 泰迪 (Teddy 
, Tedi 
, Tidy 
) , worldwide, is a common last name. The surname 泰迪 is habitual in Sub-Saharan Africa, particularly Reunion, where it is quite a common surname, Uganda, where it is quite a rare surname, and Mauritius. In absolute terms, this name is the most popular in Indonesia, Uganda, and Nigeria. More frequently, 泰迪 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Teddy | Philippines, Kenya, United States, Indonesia, Democratic Republic of the Congo |
| Tedi | Tanzania, Philippines, United States, Indonesia, Democratic Republic of the Congo |
| Tidy | Philippines, United States, Indonesia, Nigeria, China |
| 泰迪 | China |