John Hubbard

• John Hubbard (Maine politician) (1794–1869), American physician, educator and Democratic legislator
• John F. Hubbard (1795–1876), New York politician
• John F. Hubbard Jr. (1822–?), New York politician
• John Henry Hubbard (1804–1872), American legislator
• John Hubbard, 1st Baron Addington (1805–1889), English financier
• John Hubbard (admiral) (1849–1932), American naval officer
• John Hubbard, 3rd Baron Addington (1883–1966), English legislator and administrator

• John R. Hubbard (1918–2011), American educator, historian and diplomat
• John Hubbard (physicist) (1931–1980), English physicist
• John H. Hubbard (born 1945), American mathematician and educator

• John H. "Jack" Hubbard (1886–1978), American college football player
• Johnny Hubbard (1930–2018), South African footballer
• John Philip Hubbard (born 1949), English footballer

• John Hubbard (convict) (1839–after 1888), British clerk convicted of forgery and deported to Western Australia in 1865
• John Hubbard (actor) (1914–1988), American actor
• John Hubbard (artist) (1931–2017), American painter

• Hubbard (surname)
• Jon Hubbard, American politician
• {{intitle|John Hubbard}}

{{hndis|Hubbard, John}}