2023 USC Football Roster
Roster

Kilian O'Connor
- Position:
- Offensive Lineman
- Height:
- 6-1
- Weight:
- 285
- Class:
- Sophomore
- Hometown:
- Ladera Ranch, Calif.
- High School:
- Santa Margarita Catholic HS
2025: O’Connor will compete for playing time on the offensive line as a redshirt junior in 2025.
2024: O’Connor appeared in 9 games with 1 start in the Las Vegas Bowl against Texas A&M as a junior in 2024. He made all 9 appearances at center.
2023: O’Connor saw action in 7 games (San Jose State, Nevada, Stanford, Arizona, Notre Dame, Oregon and the Holiday Bowl versus Louisville) at center as a redshirt freshman in 2023.
2022: O’Connor did not see action as a true freshman offensive lineman in 2022.
HIGH SCHOOL: He was a 3-year starter at center and offensive guard at Santa Margarita Catholic High in Rancho Santa Margarita (Calif.). As a 2021 senior, he made Cal-Hi Sports All-State second team, All-CIF Division 1, Orange County Register All-Orange County first team and All-Trinity League first team, as well as Academic All-American.
He made All-Trinity League second team as a 2020 junior.
As a sophomore in 2019, he was Cal-Hi Sports Sophomore All-American first team and All-Trinity League first team.
PERSONAL: He is majoring in Business Administration at USC.