Patrick McGrath

• Patrick McGrath (novelist), British novelist
• Patrick J. McGrath, Roman Catholic bishop to the Diocese of San Jose, CA
• Patrick McGrath (psychologist), Canadian psychologist
• Patrick McGrath (Irish politician), Irish Fianna Fáil politician
• Patrick W. McGrath, Irish Fine Gael politician
• Patrick McGrath (Irish republican)
• Sir Patrick [Thomas McGrath], Newfoundland politician
• Patrick Rory McGrath, British comedian, television personality, and writer