Last name Leentvaar (Leentvaar 
) , all over the world, is a rare cognomen. The surname Leentvaar is characteristic of Netherlands, where it is quite a rare surname, Canada, where it is a very rare surname, and France.
| VARIANT | COUNTRY |
|---|---|
| Leentvaar | Netherlands, United States, Canada, France |
|
gijsbert "bep" leentvaar Dutch footballer (1921-2001), NL (b. 1921) |
|
| coenraad cornelis willem leentvaar Ph.D. Technische Universiteit Delft 2008 |
|