Kienholz is a surname, and a place name. It may refer to:
People Edward Kienholz (1927–1994), American installation artist and sculptor, was married to Nancy Reddin Kienholz Nancy Reddin Kienholz (1943–2019), American mixed media artist, was married to Edward Kienholz Willis Kienholz (1875–1958), American football player and coach
Places A settlement in the Swiss municipality of Brienz