Patrick Sheehan

• Patrick Sheehan (golfer), PGA Tour golfer
• Patrick Augustine Sheehan, Irish Catholic clergyman
• P. A. Ó Síocháin, Irish journalist, author, lawyer and Irish language activist
• P. J. Sheehan, Cork politician
• Patrick Sheehan (Illinois politician), member of the Illinois House of Representatives
• Pat Sheehan (Irish republican), Northern Ireland MLA
• Patrick Sheehan (Oregon politician), politician in Oregon
• Patrick Francis Sheehan, Roman Catholic bishop in Nigeria
• "Glen of Aherlow" (song), also known as "Patrick Sheehan", an Irish song by Charles Kickham