With a surname or pseudonym starting with U.
Raoul Ubac (1910–1985)
Sam Uhrdin (1886–1964)
Aarne Ulappa (1896–1934)
Kent Ullberg (born 1945)
Ragnar Ungern (1885–1955)
Raija Uosikkinen (1923–2004)
Aukusti Uotila (1858–1886)
Raimo Utriainen (1927–1994)
Einari Uusikylä (1890–1973)
Kristiina Uusitalo (born 1959)
Marianna Uutinen (born 1961)
Richard Uutmaa (1905–1977)
