| Waldemar Adamczyk | |
| Birth Date: | 1969 7, df=yes |
| Birth Place: | Kraków, Poland |
| Height: | 1.82 m |
| Position: | Forward |
| Years1: | 1992–1993 |
| Clubs1: | Górnik Jaworzno |
| Years2: | 1993–1997 |
| Clubs2: | Hutnik Kraków |
| Caps2: | 112 |
| Goals2: | 23 |
| Years3: | 1997 |
| Clubs3: | Skoda Xanthi |
| Caps3: | 17 |
| Goals3: | 4 |
| Years4: | 1998–1999 |
| Clubs4: | OFI |
| Caps4: | 25 |
| Goals4: | 4 |
| Years5: | 1999 |
| Clubs5: | Apollon Smyrnis |
| Caps5: | 17 |
| Goals5: | 0 |
| Years6: | 1999 |
| Clubs6: | Petro Płock |
| Caps6: | 12 |
| Goals6: | 4 |
| Years7: | 2000 |
| Clubs7: | Śląsk Wrocław |
| Years8: | 2000 |
| Clubs8: | Ceramika Opoczno |
| Years9: | 2001 |
| Clubs9: | Zagłębie Sosnowiec |
| Years10: | 2001–2002 |
| Clubs10: | Aluminium Konin |
| Years11: | 2002–2003 |
| Clubs11: | Stal Stalowa Wola |
| Caps11: | 27 |
| Goals11: | 3 |
| Years12: | 2003–2004 |
| Clubs12: | Przebój Wolbrom |
| Years13: | 2004 |
| Clubs13: | Aris Limassol |
| Caps13: | 3 |
| Goals13: | 0 |
| Years14: | 2005 |
| Clubs14: | Anagennisi Deryneia |
| Years15: | 2007–2010 |
| Clubs15: | Wróblowianka Wróblowice |
| Years16: | 2010 |
| Clubs16: | Tempo Białka |
| Nationalyears1: | 1997 |
| Nationalteam1: | Poland |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Waldemar Adamczyk (born 3 July 1969) is a Polish former professional footballer who played as a forward.[1]