| Oļegs Meļehs | |
| Birth Date: | 1982 3, df=yes |
| Birth Place: | Rīga, Latvia |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 2005–2007 |
| Proyears2: | 2008 |
| Proteam2: | Dynatek–Latvia |
| Proyears3: | 2009 |
| Proyears4: | 2010 |
| Majorwins: | National Road Race Champion (2004, 2009) |
Oļegs Meļehs (born 24 March 1982) is a Latvian former professional road cyclist. In 2004 and 2009 he won the Latvian National Road Race Championships.
In 2010 Meļehs suffered a serious back injury.[1]