Harry Brightmore (born 1 July 1994) is a British rowing coxswain.

In 2023, he won the Grand Challenge Cup (the blue riband event at the Henley Royal Regatta) for the second time, in the stern of an Oxford Brookes / Leander composite men's senior eight.

[3] His first senior national representative appearance was under the canvas of the GB men's coxed pair at the 2017 World Rowing Championships.

[3] It was 2022 when Brightmore took hold of the rudder ropes in the GB men's senior eight and that same year he became a world champion when that crew won the eights title at the 2022 World Rowing Championships.

[5] He won a gold medal as part of the Great Britain eight at the 2024 Summer Olympics.