Family name Медичи (Medici 
, Medices 
, Медичи 
) , around the world, is a common last name. The last name Медичи is characteristic of Italy, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Argentina. Not in comparison with a country's population, this name is the most popular in Italy, Argentina, and Brazil. Much less frequently, Медичи is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Medici | France, Argentina, United States, Brazil, Italy |
| Medices | Philippines, Brazil, United States, Spain |
| Медичи | Russia, Kyrgyzstan |
| Popolano | New Zealand, United States, Italy |
De' Medici, Dei Medici, and Medichi