McElhatton is a surname. Notable people with the surname include:

• Craig McElhatton, Irish rugby league player
• Dave McElhatton (1928–2010), American television anchor
• Heather McElhatton, American radio personality and writer
• Michael McElhatton, Irish actor and writer
• Michael McElhatton (footballer) (born 1975), Irish footballer

• Thomas Francis, duke of Carignano
• Thomas Francis Evers
• Thomas Francis Gill
• Thomas Francis Gunning
• Thomas Francis Hyland
• Thomas Francis Miller
• Thomas Francis Molony
• Thomas Francis (physician, died 1574)
• Thomas Francis Rivers
• Thomas Francis Smyth
• Thomas Francis Tickner
• Thomas Francis Wigley
• Thomas Franklin Carter
• Thomas Franklin Daniel
• Thomas Franklin Kane
• Thomas Franklin West
• Thomas Fraser, 2nd Lord Lovat
• Thomas Fraser, 4th Laird of Lovat
• Thomas Fraser (bishop)
• Thomas Fraser (cricketer)
• Thomas Fraser (cricketer, born 1912)
• Thomas Fraser (cricketer, born 1917)
• Thomas Fraser (New Zealand cricketer)
• Thomas Fraser (South African cricketer)
• Thomas Frederick Davies Jr.