- O'Brien, Catherine Hannah1
- O'Brien, Christopher Joseph1
- O'Connell, Jenna Adrienne1
- O'Connell, Skylar J.1
- O'Driscoll, Kevin James1
- O'Malley, Christopher Michael1
- Olm, Amanda1
- Olsen, Jake1
- Orsi, Edward Paul1
- Orszulak, Jeffrey Francis1
- Ostrum, Taylor L.1
- Ouellette, Jesse Paul1
- Owusu, Evans1
- Ozbas, Halil I.1