Last names starting with "O"
- Class of 1973 Melissa O'Connor
- Class of 1987 Jamie Obrien
- Class of 2001 Amie Ogantski
- Class of 1994 Donna Ogin
- Class of 1999 Joshua Ohara
- Class of 1964 John Olejar
- Jan Olenginski
- Class of 1988 Jane Olenginski
- Class of 1970 Lawrence Olenginski
- Class of 1995 Kelly Olengiski
- Jj Omalley
- Class of 1968 Mary Ann Oneill
- Class of 1966 Susie Opperman (formerly Potera)
- Class of 1970 Joe Orez
- Class of 2001 Amie Organtski
- Class of 1978 Sonya Ormsby (formerly Brzozowski)
- Class of 1974 Rebecca Oshefski
- Dena Ostapovicz
- Class of 1983 David Otway
- Class of 2012 Matthew Owanzany
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About the Greater Nanticoke High School Alumni Directory
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