Houser may refer to:
People with the surname Houser
Adrian Houser (born 1993), American baseball player
Allan Houser (1914–1994), American artist
Barry L. Houser (born 1977), American conductor
Brad Houser (born 1960), American musician
Bud Houser (1901–1994), American field athlete
Dan Houser, English video game producer
Esther Houser, American social worker from Oklahoma
Frederick W. Houser, American judge, father of Frederick F. Houser
Frederick F. Houser (1905–1989), American politician from California
George Houser (1916–2015), civil rights activist
Harold Houser (1897–1981), American admiral and Governor of American Samoa
Hubert Houser (born 1942), American politician from Iowa
Jerry Houser (born 1952), American actor
John Russell Houser (1955–2015), perpetrator of the 2015 Lafayette shooting
John Sherrill Houser (1935–2018), American sculptor and painter
John Wesley Houser, Jr. (born 1935), American football player
Kevin Houser (born 1977), American football player
Michael Houser (1962–2002), American musician
Norm Houser (1915–1996), American racecar driver
Randy Houser (born 1975), country music singer-songwriter
Sam Houser (born 1971), English computer game producer and developer
Thane Houser (1891–1967), American racecar driver
Walter Houser Brattain (1902–1987), co-inventor of the transistor
William D. Houser (1921–2012), American Navy officer and telecommunications executive