Henry Mann (disambiguation)

Henry Mann (1905–2000) was a mathematician.

Henry Mann is also the name of:

• Henry F. Mann, inventor and blacksmith
• Harry Mann (Henry Willoughby Mann, 1873–1952), Australian police officer and politician
• Henry James Montague (Henry James Mann, 1844–1878), American actor
• Henry P. Mann (1858–1925), American politician from Maryland