With a surname or pseudonym starting with U.
Raoul Ubac (1910–1985)
Sam Uhrdin (1886–1964)
Aarne Ulappa (1896–1934)
Kent Ullberg (born 1945)
Kurt Ullberger (1919–2008)
Ragnar Ungern (1885–1955)
Raija Uosikkinen (1923–2004)
Aukusti Uotila (1858–1886)
Rey Urban (1929–2015)
Raimo Utriainen (1927–1994)
Einari Uusikylä (1890–1973)
Kristiina Uusitalo (born 1959)
Marianna Uutinen (born 1961)
Richard Uutmaa (1905–1977)