| Adam Janowski | |
| Fullname: | Adam Janowski |
| Birth Date: | 19 September 1987 |
| Birth Place: | London, England |
| Club1: | Harlequins RL |
| Year1start: | 2008 |
| Appearances1: | 1 |
| Tries1: | 0 |
| Goals1: | 0 |
| Fieldgoals1: | 0 |
| Points1: | 0 |
| Updated: | 1 January 2009 |
| Source: | Rugby League Project |
Adam Janowski (; born 19 September 1987, in London) is a professional rugby league footballer for Harlequins RL in the Super League. He plays as a . He made his début against Leeds Rhinos in Round 17 of the 2008 Super League season.
Janowski started out as a junior at the South London Storm. Whilst at Storm he represented England U15s against the Welsh.