| Birth Place: | Hällefors, Sweden |
| Height: | 169 cm |
| Weight: | 59 kg |
| Sport: | Speed skating |
| Pb: | 500 m – 47.9 (1968) 1000 m – 1:38.3 (1963) 1500 m – 2:30.7 (1963) 3000 m – 5:11.6 (1968) |
| Club: | Mälarhöjdens IK, Stockholm |
| Show-Medals: | yes |
Irma Christina Karlsson (later Wuopio, born 3 June 1946) is a retired Swedish speed skater. She competed in the 1500 and 3000 m events at the 1968 Winter Olympics and finished in 18th and 13th place, respectively.