Last name Valentinus (Валентин 
, Valentin 
, Valentinus 
) , all around the world, is a widespread family name. The last name Valentinus is characteristic of Seychelles, where it is a common surname, Puerto Rico, and Romania (explore the name in all countries). Not in comparison with a country's population, it is commonest in Mexico, Spain, and Romania. More prevalently, Valentinus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Валентин | Kazakhstan, Russia, France, Belarus, Ukraine |
| Valentin | Spain, Poland, Mexico, France, Romania |
| Valentinus | Spain, Brazil, Indonesia, United States, Germany |
| Walenty | Spain, Poland, United States, Argentina, Germany |
| iulius valentinus (b. 50) |
|
|
|
basilius valentinus German alchemist of the 16th–17th century, DE (b. 1394) |
|
| junius valentinus Roman politician |
|
|
| marcus aurelius valerius valentinus governor of Numidia in 330 AD |
|
|
| valentinus, engentinus volscus |
|
|
| peter johann olivarius valentinus |
|
|
| lucius arbustius valentinus |
|