Miranda Charlene Coetzee (born 14 November 1997) is a South African sprinter.

[3] She joined the Royal Bafokeng Club in 2019 where she began training under coach Eugene Thipe.

[4][5] In May 2022, she ran a personal best time of 51.50 seconds for the 400 metres at the Kip Keino Classic.

[6] She competed at the 2022 World Athletics Championships in Eugene, Oregon, and the 2022 Commonwealth Games in Birmingham in which she was part of the women's South Africa team which placed fourth im the 4x400m relay.

[11] She competed at the 2024 Summer Olympics over 400 metres in August 2024, running a personal best time of 50.66 seconds to reach the semi-finals.