About Moira de Villiers
Born 1990. Moira de Villiers is a New Zealand judoka.
Moira de Villiers (born 16 March 1990), also known by her married name of Koster, is a South African-born New Zealand judoka. She competed in the 70 kg event at the 2012 Summer Olympics losing in the first round. She competed in the women's 70 kg event at the 2014 Commonwealth Games where she won the silver medal.
De Villiers is married to Jason Koster; he is also a judoka. They have a daughter together and her husband has a son from a previous relationship.
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Important facts
People in Moira de Villiers's life
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Related people
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Contemporaries
People whose lives overlapped Moira de Villiers's
Frequently asked questions
Who is Moira de Villiers?
New Zealand judoka
When was Moira de Villiers born?
Moira de Villiers was born on 16 March 1990 in Johannesburg.
What is Moira de Villiers's occupation?
Moira de Villiers is a judoka.
What nationality is Moira de Villiers?
Moira de Villiers is New Zealand.
Sources & further reading
· Wikipedia: Moira de Villiers
Cite this page
APA: Biography.guide. (2026). Moira de Villiers. https://biography.guide/moira-de-villiers/
MLA: "Moira de Villiers." Biography.guide, https://biography.guide/moira-de-villiers/.
Chicago: "Moira de Villiers." Biography.guide. https://biography.guide/moira-de-villiers/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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