| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
| Olen Zellweger | 2021 | 57 | Pittsburgh Penguins | |
| Oliver Bonk | 2023 | 24 | Tampa Bay Lightning | |
| Oliver Johansson | 2021 | 89 | Nashville Predators | |
| Oliver Kapanen | 2021 | 49 | Floride Panthers | |
| Oliver Moore | 2023 | 16 | Los Angeles Kings | |
| Oliver Tarnstrom | 2020 | 111 | Caroline Hurricanes | |
| Olivier Nadeau | 2021 | 78 | Floride Panthers | |
| Olof Lindbom | 2018 | 42 | Vancouver Canucks | |
| Oscar Fisker Molgaard | 2023 | 47 | Caroline Hurricanes | |
| Oscar Plandowski | 2021 | 130 | Ottawa Senateurs | |
| Oskar Pettersson | 2022 | 92 | Anaheim Ducks | |
| Otto Salin | 2022 | 111 | Washington Capitals | |
| Otto Stenberg | 2023 | 28 | Caroline Hurricanes | |
| Owen Beck | 2022 | 43 | New Jersey Devils | |
| Owen Lindmark | 2019 | 140 | Los Angeles Kings | |
| Owen Pickering | 2022 | 25 | Dallas Stars |
500