Oltmanns
Oltmanns is the family name of the following people:
- Brigitte Oltmanns (1934–2013), German politician (SPD)
- Dietrich Oltmanns (* 1956), German photographer
- Friedrich Oltmanns (1860–1945), German botanist
- Georg Oltmanns (* 1915), German commercial graduate student and politician (DP), member of the Bremen parliament
- Gudrun Oltmanns (1959–2001), German painter and sculptor
- Jabbo Oltmanns (1783–1833), German mathematician and astronomer
- Jan Oltmanns (* 1956), German Protestant clergyman
- Jutta Oltmanns (* 1964), German writer
- Karsten Oltmanns (1940-2016), German general
- Peter Oltmanns (1913–1990), senior district director in Zetel
- Reimar Oltmanns (* 1949), German journalist and book author
- René Oltmanns (* 1979), German actor
- Torsten Oltmanns (* 1964), German management consultant and non-fiction author on business topics
- Willi Oltmanns (1905–1979), German painter
