Surname Лутсар (Лутсар 
) , all around the world, is a very rare cognomen. The cognomen Лутсар is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Лутсар | Russia |
|
ирья лутсар Estonian microbiologist, virologist, EE (b. 1954) |
|