| Sleepy Sleepers | |
| Background: | group_or_band |
| Origin: | Lahti, Finland |
| Genre: | Comedy rock, Punk rock (1977) |
| Years Active: | –, 2003– |
| Associated Acts: | Leningrad Cowboys |
Sleepy Sleepers (commonly known as Sliipparit in Finland) is a Finnish pop/rock/punk/comedy band founded in 1974 by its two front-men Sakke Järvenpää and Mato Valtonen in Lahti, Finland. Between 1975 and their break-up in 1990 they recorded and issued a total of 19 albums. Sakke and Mato eventually went on to form and front the internationally successful Leningrad Cowboys.