Danica Ludlow (born 30 August 1996) is a Canadian competitive swimmer who specializes in the medley events.

[1][2] Ludlow was born in Sydney, Australia but moved to Canada when she was 11.

[3] In 2019, Ludlow won a silver medal at the 2019 Pan American Games in Lima, Peru in the 400 metres individual freestyle race along with the 4 × 200 m freestyle relay.

[4][5]