Across the world, Lennartsson (Lennartsson 
) is a very rare boy's first name. The forename Lennartsson is habitual in Eastern Asia, particularly China, where it is an extremely rare boy's name. Much more prevalently, Lennartsson is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lennartsson | Finland, Australia, Sweden, Germany, United States |
| urban lennartsson volleyball player, SE (b. 1962) |
|
|
| finn lennartsson researcher |
|
|
| liselotta lennartsson Swedish curler, SE (b. 1987) |
|