LasseMajas Detektivbyrå (series)
- Production country: Sweden
- Creator: Gustaf Åkerblom , Ted Kjellsson
- Production companies: TV4, C More Entertainment
- Genre: Family, Kids, Mystery
- Release date: 12/4/2020
- Release date of last episode: 12/17/2021
- Series status: Returning series
- Seasons count: 2 ( List of episodes )
- Episodes count: 12
