Family name لانسى (Lanci 
, Lancey 
, لانسى) , around the globe, is quite a rare cognomen. The surname لانسى is habitual in Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and Slovenia. Not in comparison with a country's population, this name is the most popular in Italy, the United States, and Argentina. Much less frequently, لانسى is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lanci | Argentina, Italy, United States, United Kingdom, Democratic Republic of the Congo |
| Lancey | Australia, Canada, Argentina, United Kingdom, United States |