About Donal O'Neill
Donal O'Neill was an Irish swimmer.
Donal O'Neill (born 5 August 1980) is an Irish swimmer. He holds several Irish records. He competed at the 2009 World Aquatics Championships and at several European Swimming Championships.
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Important facts
Related people
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Frequently asked questions
Who was Donal O'Neill?
Irish swimmer
What was Donal O'Neill's occupation?
Donal O'Neill was a swimmer.
What nationality was Donal O'Neill?
Donal O'Neill was Irish.
Sources & further reading
· DBpedia: Donal O'Neill (swimmer)
Cite this page
APA: Biography.guide. (2026). Donal O'Neill. https://biography.guide/donal-o-neill/
MLA: "Donal O'Neill." Biography.guide, https://biography.guide/donal-o-neill/.
Chicago: "Donal O'Neill." Biography.guide. https://biography.guide/donal-o-neill/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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