Family name 万齐 (万齐 
, Vanzi 
, Wansey 
) , around the globe, is a rare last name. The surname 万齐 is habitual in Italy, where it is a rare surname, Australia, and Poland. Not in comparison with a country's population, the name is most common in Italy, China, and Poland. Likewise, 万齐 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 万齐 | China |
| Vanzi | Italy, Indonesia, United Kingdom, Brazil, Poland |
| Wansey | Australia, United States, United Kingdom, India |