Cognomen Tseyi (Tseyi 
) , worldwide, is a rare surname. The last name Tseyi is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname, and Nigeria, where it is a very rare surname. Likewise, Tseyi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tseyi | Nigeria, Democratic Republic of the Congo, Taiwan, United States, South Africa |