Mark or Marc O'Leary may refer to:
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Mark O'Leary (cricket coach) (born 1976)
*
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 ...
{{hndis, Oleary, Mark