A

• Agnes Waterhouse (c. 1503 – 1566), first woman executed for witchcraft in England
• Alfred Waterhouse (1830–1905), English architect
• Andrew Waterhouse (1958–2001), British poet and musician
• Annie Waterhouse (c. 1814 – 1896), English illustrator, engraver, woodcutter and teacher

B

• Benjamin Waterhouse (1754–1846), American physician
• Benjamin Waterhouse Hawkins (1807–1894), English sculptor and natural history artist
• Bertrand James Waterhouse (1876–1965), Australian architect
• Bill Waterhouse (1922–2019), Australian barrister and bookmaker

C

• Charles Waterhouse (disambiguation), several names

• Charles Owen Waterhouse (1843–1917), English entomologist
• Charles Waterhouse (artist) (1924–2013), American painter, illustrator and sculptor
• Charles Waterhouse (British politician) (1893–1975), Conservative MP
• Charles Waterhouse, founder of Deerhurst Resort

• Clive Waterhouse (born 1974), Australian rules footballer

D

• Daniel Waterhouse, fictional character from Neal Stephenson's The Baroque Cycle novels
• David Waterhouse (disambiguation), several people

• David Waterhouse (Canadian football), see 1987 CFL Draft
• David Waterhouse (MP) for Aldborough (UK Parliament constituency) and Berwick-upon-Tweed

• Doug Waterhouse (1916–2000), Australian entomologist, inventor of the active ingredient in Aerogard

E

• Eben Gowrie Waterhouse (1881–1977), Australian academic and horticulturist
• Edward Waterhouse (FRS) (1619–1670)
• Edwin Waterhouse (1841–1917), English accountant, co-founder of "Price Waterhouse"
• Elisabeth Waterhouse, English pianist and music teacher
• Ellis Waterhouse (1905–1985), English art historian
• Esther Kenworthy Waterhouse (1857–1944), British artist

F

• Frederick George Waterhouse (1815–1898), English naturalist, first curator of the South Australian Museum

G

• Gai Waterhouse (born 1954), Scottish-born Australian horse trainer
• George Waterhouse (disambiguation), multiple people, including

• George Robert Waterhouse (1810–1888), British naturalist
• George Waterhouse (politician) (1824–1906), Premier of South Australia and Premier of New Zealand
• George Waterhouse (footballer) (1899–1931), Australian rules footballer

• Gilbert Waterhouse (1883–1916), English architect and war poet
• Graham Waterhouse (born 1962), English composer and cellist, son of William Waterhouse

H

• Helen Thomas Waterhouse, archaeologist of ancient Greece
• Henry Waterhouse (1770–1812), British naval officer associated with European settlement of Australia
• Herbert Furnivall Waterhouse, (1864–1931), British surgeon and lecturer in anatomy

J

• Jabez Waterhouse (1821–1891), Australian Methodist minister
• Joey Waterhouse (born 1988), English footballer
• Rev. John Waterhouse, missionary father of George Waterhouse (politician)
• John Waterhouse (astronomer) (1806–1879), inventor of Waterhouse stops in photography
• John Waterhouse (headmaster) (1852–1940), Australian educator, son of Jabez Waterhouse
• John Waterhouse Daniel (1845–1933), Canadian physician and Conservative politician
• John William Waterhouse (1849–1917), British Pre-Raphaelite painter
• Joseph Waterhouse (minister) (1828–1881), Australian Methodist minister and missionary in Fiji

K

• Kate Waterhouse (born 1983), Australian model
• Keith Waterhouse (1929–2009), English writer

M

• Matthew Waterhouse (born 1961), British actor
• Michael Waterhouse (1888–1968), British architect

N

• Nick Waterhouse (born 1986), American singer-songwriter and record producer

P

• Paul Waterhouse (1861–1924), English architect
• Peter Waterhouse (disambiguation), multiple people, including:

• Peter Waterhouse (writer) (born 1956), Austrian writer and translator
• Peter Waterhouse (scientist), Australian plant scientist
• Peter Waterhouse (military officer) (1779–1823), British military officer

R

• Rachel Waterhouse (1923–2020), English historian
• Richard Green Waterhouse, bishop of the Methodist Episcopal Church, South (Southern USA)
• Robbie Waterhouse, Australian bookmaker involved in the Fine Cotton scandal
• Ronald Waterhouse (judge) (1926–2011), Welsh High Court judge
• Rupert Waterhouse (1873–1958), English physician, see Waterhouse-Friderichsen syndrome

S

• Stephen Waterhouse, author Passion for Skiing
• Steven Waterhouse (born 1956), American pastor and author
• Suki Waterhouse, English actress, model and entrepreneur

T

• Tom Waterhouse, Australian bookmaker
• Trent Waterhouse (born 1981), Australian professional rugby league player

W

• Walter Lawry Waterhouse (1887–1969), Australian agricultural scientist
• William Waterhouse (disambiguation), several names, including:

• William Waterhouse (bassoonist) (1931–2007), English bassoonist, father of Graham Waterhouse
• William Waterhouse (violinist) (1917–2003), Canadian violinist
• William C. Waterhouse, American mathematician
• William Glenn Waterhouse, American Olympic sailor