Callan Rydz is an English professional darts player who plays in Professional Darts Corporation (PDC) events. He has won 3 ranking PDC titles and is a former PDC World Championship quarter-finalist.
On the 2023 PDC Pro Tour Rydz competed in the 2023 PDC Players Championship series. He won his third ranking PDC title at Players Championship 19, defeating Dave Chisnall 8–7 in the final.
In the 2024 PDC Players Championship series Rydz started off well, reaching the quarter-finals at event 2, losing there to Martin Lukeman 6–2, and defeating Luke Littler 6–4 to reach the semi-finals at event 3, where he lost to Gary Anderson 7–4. Rydz reached two more quarter-finals at events 9 and 22, losing 6–5 in deciding legs to Ritchie Edhouse and James Wade respectively. This qualified Rydz for the 2024 Players Championship Finals as the 42nd seed, but he lost to 23rd seed Dirk van Duijvenbode 6–1 in the first round.
On the European Tour Rydz reached the semi-finals at the 2024 Swiss Darts Trophy, but finished 35th on the European Tour Order of Merit, so did not qualify for the European Championship.