may refer to:
- Sir Austin Hudson, 1st Baronet , (1897–1956) British Conservative politician
- David Hudson, the founder of Hudson, OH
- David Hudson Musician
- Andrew Hudson , South African Test cricketer
- Ben Hudson , Australian AFL player
- Brett Hudson (b. 1953), American musician, singer, and songwriter, one of the Hudson Brothers
- Ernie Hudson , (b. 1945), American actor and playwright
- Garth Hudson (b. 1937), Canadian musician
- George Hudson (1800–1871), English railway financier
- George Vernon Hudson (1867–1946), English entomologist
- Grant M. Hudson (1868–1955), U.S. Representative from Michigan
- Karl Hudson-Phillips (b. 1933), Trinidadian lawyer, judge of the International Criminal Court
- Kate Hudson (b. 1979), American actress
- Henry Hudson (1570–1611), English sea explorer and navigator
- Hugh Hudson (b. 1937), English film director
- Jeffrey Hudson (1619–1682), English dwarf in the court of Queen Henrietta Maria of England
- Jennifer Hudson (b. 1981), American singer
- John Hudson (scholar) (1662–1719), English classical scholar
- Mark Hudson (b. 1951), American record producer, musician, and songwriter, one of the Hudson Brothers
- Mark Hudson (football Player) (b. 1980), English footballer currently with Huddersfield Town
- Mark Hudson (footballer) (b. 1982), English footballer currently with Crystal Palace
- Murray Ken Hudson (1938–1974), New Zealand soldier awarded the George Cross
- Oliver Hudson (b. 1976), American actor
- Ray Hudson (b. 1955), English former football player and coach
- Robert Spear Hudson (soap) (1812–1884), soap entrepreneur
- Robert William Hudson (1856–1937), son of Robert Spear Hudson, soap manufacturer
- Robert Hudson, 1st Viscount Hudson (1886–1957), British politician
- Robin E. Hudson (b. 1952), American judge, North Carolina Court of Appeals
- Rock Hudson (1925–1985), American actor
- Sarah Hudson (b. 1980), American singer-songwriter
- Scott Hudson (contemporary), American astronomer
- Thomas Hudson (1701–1779), British portrait painter
- William Hudson (botanist) (1730–1793), British botanist and apothecary
- William Henry Hudson , (1841–1922), Argentinan-British author, naturalist, and ornithologist
- William L. Hudson (1794–1862), United States Navy officer in the 19th century
- Hudson, Colorado , town in Weld County
- Hudson, Florida , census-designated place in Pasco County
- Hudson, Illinois , town in McLean County
- Hudson, Indiana , town in Steuben County
- Hudson, Iowa , town in Black Hawk County
- Hudson, Kansas , town in Stafford County
- Hudson, Maine , town in Penobscot County
- Hudson (town), Massachusetts , town in Middlesex County
- Hudson, Michigan , town in Lenawee County
- Hudson, New Hampshire , town in Hillsborough County
- Hudson, New York , town in Columbia County
- Hudson, North Carolina , town in Caldwell County
- Hudson, Ohio , town in Summit County
- Hudson, Texas , town in Angelina County
- Hudson, Wisconsin , town in St. Croix County
- Hudson, Wyoming , town in Fremont County
- Hudson County, New Jersey
- Hudson Township, Charlevoix County, Michigan
- Hudson Township, Lenawee County, Michigan
- Hudson Township, Mackinac County, Michigan
- Hudson Township, Minnesota , in Douglas County
- Hudson Township, Summit County, Ohio , a defunct township
- Hudson Falls, New York , town in Washington County
- Hudsonville, Michigan , town in Ottawa County
- North Hudson, New Jersey
- New Hudson, New York , town in Allegany County
- North Hudson, New York , town in Essex County
- North Hudson, Wisconsin , town in St. Croix County
- Port Hudson, Louisiana
- Hudson Bay , large saltwater body of water in northeastern Canada
- Hudson Gardens , botanical garden in Littleton, Colorado, USA
- Hudson River , river mainly in New York state, USA
- --- Hudson Valley , river valley formed by the Hudson River
- --- Mid-Hudson Region , collective name of towns within Hudson Valley
- Hudson Strait , strait connecting Hudson Bay to the Atlantic Ocean in Canada
- Mount Hudson , volcano in Chile
- Hudson Foods Company of Rogers, Arkansas
- Hudson Group , retail company operating newspaper stands in many U.S. airports and rail stations
- Hudson Institute , American conservative think tank
- Hudson's , defunct Detroit-based department store chain
- Hudson's Bay Company , English, later Canadian, fur trading and retail company, founded 1670
- '' Hudson V. McMillian '' (503 U.S. 1) (1992), United States Supreme Court decision concerning treatment of prisoners
- Hudson Valley Renegades , American minor league baseball team
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