| Birth Place: | Göteborg, Sweden |
| Height: | 182 cm |
| Weight: | 71 kg |
| Sport: | Speed skating |
| Pb: | 500 m – 40.5 (1968) 1000 m – 1:24.5 (1968) 1500 m – 2:06.2 (1968) 5000 m – 7:53.3 (1968) 10000 m – 17:24.8 (1964) |
| Club: | IFK Göteborg |
| Show-Medals: | yes |
Sven Manne Lavås (born 21 February 1944) is a retired Swedish speed skater. He competed in the 500 m and 1500 m events at the 1964 and 1968 Winter Olympics and finished in 16–29th place.