Romer is a surname. Notable people with the surname include:
Wolfgang William Romer (1640–1713), Dutch/British military engineer Ole Rømer (1644–1710), Danish astronomer John Lambertus Romer (1680–1754), British military engineer Johann Jacob Roemer (1763–1819), Swiss physician and naturalist Michał Józef Römer (1778–1853), politician, writer, and notable member of the Polish-Lithuanian gentry Max Joseph Roemer (1791–1849), German botanist Isabella Frances Romer (1798–1852), English travel writer and novelist Edward Jan Römer (1806−1878), Polish painter Friedrich Adolph Roemer (1809–1869), German geologist Emma Romer (1814–1868), British soprano Ferdinand von Roemer (1818–1891), German geologist, brother of Friedrich Adolph Roemer John Romer (politician) (fl. 1831), Brithis politician, 19th century Governor of Bombay Alfred Isidore Romer, (1832–1897), Belarusian, Polish and Lithuanian painter, sculptor, carver and medalist, participant of the January Uprising (1863) Sir Robert Romer (1840–1918), British judge Edward Mateusz Römer (1848–1900), Polish painter Mark Romer, Baron Romer (1866–1944), British judge Eugeniusz Romer (1871–1954), Polish cartographer Lucien von Römer (1873–1965), Dutch physician, botanist and writer Helena Romer-Ochenkowska (1875–1947), Polish writer, playwright, opinion journalist, theatre critic and activist Michał Pius Römer (1880–1945), Lithuanian lawyer Josef “Beppo” Römer (1892–1944), German anti-fascist Freikorps leader and KPD organizer Alfred Romer (1894–1973), American paleontologist Tadeusz Romer (1894–1978), Polish diplomat and politician Sir Charles Romer (1897–1969), British judge Charles E. Roemer, II (1923–2012), Louisiana planter, businessman, and politician William F. Roemer, Jr. (1926–1996), American FBI agent Michael Roemer (1928–2025), German-born American film director, producer, and writer Piet Römer (1928–2012), Dutch actor Roy Romer (born 1928), American politician, governor of Colorado Elizabeth Roemer (1929–2016), American astronomer Karl Josef Romer (born 1932), Swiss-born Roman Catholic bishop Margot Römer (1938–2005), Venezuelan artist John Romer (Egyptologist) (born 1941), British egyptologist Buddy Roemer (1943–2021), American politician John Roemer (born 1945), American economist Kenneth Roemer (born 1945), American scholar of utopian, American, and Native American literature Astrid Roemer (1947–2026), Surinamese-Dutch writer and teacher Hanne Rømer (born 1949), Danish composer Paul Romer (born 1955), American economist Timothy J. Roemer (born 1956), American politician and ambassador Christina Romer (born 1958), American economist, chair of the Council of Economic Advisers David Romer (born 1958), American economist Marcus Romer (born 1961), British theatre director Emile Roemer (born 1962), Dutch politician Sarah Roemer (born 1984), American actress Peter Roemer, American engineer Marcel Rømer (born 1991), Danish footballer, brother of André André Rømer (born 1993), Danish footballer