Mark or Marc O'Leary may refer to:
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Mark O'Leary (cricket coach)
Mark Daniel O'Leary (born 19 June 1976) is a Welsh cricket coach and former cricketer. He was head coach of Western Storm in 2020 and 2021, and coached the women's team of Welsh Fire in the 2021 season of The Hundred. He previously played crick ...
(born 1976)
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Mark O'Leary (hurler)
Mark O'Leary (born 1977) is an Irish hurler who played as a right wing-forward for the Tipperary senior team.
O'Leary joined the team during the 1999 championship and was a regular member of the team until his retirement after the 2005 cha ...
(born 1977)
* Marc O'Leary, perpetrator in the
Washington and Colorado serial rape cases
Between 2008 and 2011, a series of rapes in the suburbs around Seattle and Denver were perpetrated by Marc Patrick O'Leary, an Army veteran who had been stationed near Tacoma. The first victim, an 18-year-old woman known as Marie, reported to Se ...
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