Louise Jöhncke is a swimmer who has competed for Sweden. She competed at the 1996 and 2000 Summer Olympic Games. She claimed a bronze as a member of the Swedish women's team in the 4x100 metres freestyle relay at her second Olympics in 2000.
She is married to Turin 2006 ice hockey player Daniel Tjärnqvist.
Olympic Results[]
| Year | Event | Rank |
|---|---|---|
| 1996 | Women's 200m freestyle | 11th |
| Women's 4x100m freestyle relay | 5th | |
| Women's 4x200m freestyle relay | 9th | |
| Women's 4x100m medley relay | 10th | |
| 2000 | Women's 100m freestyle | 13th |
| Women's 4x100m freestyle relay | 
| |
| Women's 4x100m medley relay | 10th |
1996[]
| Discipline | Round | Time | |
|---|---|---|---|
| 200 metres freestyle | Heats | 2:01.13 | NR |
| B Final | 2:01.37 | ||
| 4x100 metres freestyle relay | Heats | 3:45.39 (56.81 split) |
|
| Final | 3:44.91 (56.32 split) |
NR | |
| 4x200 metres freestyle relay | Heats | 8:13.64 (2:02.73 split) |
|
| Final | Did not advance | ||
| 4x100 metres medley relay | Heats | 4:10.88 (1:03.80 split) |
|
| Final | Did not advance | ||
2000[]
| Discipline | Round | Time | |
|---|---|---|---|
| 100 metres freestyle | Heats | 55.91 | |
| Semifinal | 55.94 | ||
| Final | Did not advance | ||
| 4x100 metres freestyle relay | Heats | 3:43.77 (56.27 split) |
|
| Final | 3:40.30 (55.93 split) |
NR | |
| 4x100 metres medley relay | Heats | 4:10.38 (55.71 split) |
|
| Final | Did not advance | ||