Henry Allan

Henry Allan may refer to:

• Henry William Allan (politician) (1843–1913), Canadian politician, merchant and produce dealer
• Henry Allan (painter) (1865–1912), Irish painter
• Henry Allan (footballer) (1872–1965), Scottish footballer
• Henry Allan (cricketer) (1846–1926), Australian cricketer
• Henry William Allan (rugby union) (1850–1926), Scottish rugby player