Lennart Carlsson
| full name | Nils Tage Lennart Carlsson | |
| nationality | Sweden (SWE) | |
| born | August 1951 | in Undenäs (Sweden) |
Championships - Medal table and top 10 positions
| kampioenschap | gold | silver | bronze | 4th-6th | 7th-10th | starts |
 Olympic Games | 0 | 0 | 0 | 0 | 0 | 3 |
| WCh Allround | 0 | 0 | 0 | 0 | 1 | 3 |
 ECh Allround | 0 | 0 | 0 | 0 | 1 | 4 |
Championships - Results
| year | position | championship | place | |
| 1975 | NC20 | WCh Allround | Oslo | NOR |
| NC20 | ECh Allround | Heerenveen | NED | |
| 1976 | 17 | Olympic Games 1500 meters | Innsbruck | AUT |
| 16 | Olympic Games 5000 meters | Innsbruck | AUT | |
| 13 | Olympic Games 10,000 meters | Innsbruck | AUT | |
| 10 | WCh Allround | Heerenveen | NED | |
| 10 | ECh Allround | Oslo | NOR | |
| 1977 | NC18 | WCh Allround | Heerenveen | NED |
| 13 | ECh Allround | Larvik | NOR | |
| 1978 | NC22 | ECh Allround | Oslo | NOR |
