| Katie Hooker | |
| Fullname: | Kathleen Marie Hooker |
| Birth Name: | Kathleen Marie Antongiovanni[1] |
| Birth Date: | 18 November 1981 |
| Birth Place: | Bakersfield, California, United States |
| Position: | Forward |
| College1: | Iowa State Cyclones |
| Collegeyears1: | 1999–2000 |
| College2: | Denver Pioneers |
| Collegeyears2: | 2001–2002 |
| Clubs1: | Denver Diamonds |
| Years1: | 2002 |
| Clubs2: | Atlanta Beat |
| Years2: | 2003 |
| Caps2: | 0 |
| Goals2: | 0 |
| Clubs3: | San Jose CyberRays |
| Years3: | 2003 |
| Caps3: | 11 |
| Goals3: | 1 |
| Clubs4: | Mile High Mustangs/Edge |
| Years4: | 2004–2007 |
| Caps4: | 46 |
| Goals4: | 25 |
| Clubs5: | Denver Diamonds |
| Years5: | 2004 |
| Caps5: | 2 |
| Goals5: | 2 |
| Clubs6: | Denver Diamonds |
| Years6: | 2006 |
| Clubs7: | Real Colorado Cougars |
| Years7: | 2008 |
| Caps7: | 7 |
| Goals7: | 0 |
| Clubs8: | Los Angeles Sol |
| Years8: | 2009 |
| Caps8: | 0 |
| Goals8: | 0 |
| Clubs9: | Sky Blue FC |
| Years9: | 2009 |
| Caps9: | 2 |
| Goals9: | 0 |
Kathleen Marie Hooker (; born November 18, 1981) is an American soccer forward who last played for Sky Blue FC of Women's Professional Soccer.