| Birth Place: | Mazyr, Belarus |
| Height: | 1.89m (06.2feet) |
| Weight: | 83kg (183lb) |
| Sport: | Canoe sprint |
| Club: | Dynamo Homel |
| Show-Medals: | yes |
Artur Siarheyevich Litvinchuk (Belarusian: Артур Сяргеевiч Літвінчук; born 4 January 1988) is a Belarusian sprint canoeist who has competed since the late 2000s. He won the gold medal in the K-4 1000 m event at the 2008 Summer Olympics in Beijing.
Litvinchuck also won two medals in the K-4 1000 m event at the ICF Canoe Sprint World Championships with a gold in 2009 and a silver in 2010. He married Belarusian canoeist Maryna Pautaran.