Educational magazines
- Underhill, Robert 1931-
- Underwood, Doug 1948- (Douglas Mark Underwood)
- Underwood, Elizabeth 1961–
- Underwood, Judy K. 1946-
- Underwood, Laura J. 1954-
- Underwood, Marion K. 1964-
- Underwood, Thomas A.
- Ung, Loung 1970–
- Unger, Craig 1949–
- Unger, Douglas 1952–
- Unger, Lisa 1970-
- Unger, Lisa 1970–
- Unger, Roberto Mangabeira 1947–
- Unger, Zac 1974(?)-
- Unglaub, Jonathan
- Unsworth, Barry (Forster) 1930-
- Unsworth, Barry 1930– (Barry Forster Unsworth)
- Unt, Mati 1944-2005
- Upadhyay, Samrat
- Upcher, Caroline 1946-