Karlo Ziger
| Date of birth | 11 May 2001 |
| Place of birth | Zagreb |
| Nationality | Croatian |
| Weight | 82 kg |
| Height | 1.86 m |
| Position | Goalkeeper |
Karlo Ziger played for NK Zagreb during his youth career.
He was selected on Chelsea's subs bench for the first time on 28 October 2020 in a UEFA Champions League game at FC Krasnodar.
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| Chelsea | 01 Jul 2018 | 30 Jun 2022 | |
| Sutton United | 11 Jan 2019 | 31 May 2019 | L |
| HNK Gorica | 18 Jul 2022 |