Fedosei Ciumacenco (born 27 January 1973) is a Moldovan race walker.
He was born in Bendery. He competed in the 20-kilometre walk at the Olympic Games in 1996, 2000, 2004 and 2008, and the World Championships in 1997, 1999 and 2003.
| Representing | |||||
|---|---|---|---|---|---|
| 1996 | Olympic Games | Atlanta, United States | 41st | 20 km | |
| 1997 | World Championships | Athens, Greece | 30th | 20 km | |
| 1998 | European Championships | Budapest, Hungary | 19th | 20 km | |
| 1999 | World Championships | Seville, Spain | 22nd | 20 km | |
| 2000 | Sydney, Australia | DSQ | 50 km | ||
| 2001 | Dudince, Slovakia | 43rd | 20 km | ||
| 2003 | World Championships | Paris, France | 25th | 20 km | |
| 2004 | Olympic Games | Athens, Greece | 34th | 20 km | |
| 2008 | Olympic Games | Beijing, China | 47th | 20 km | |