Această este o listă a foștilor membri ai Camerei Reprezentanților Statelor Unite ale Americii al căror nume de familie începe cu litera A.
Reprezentant Ani Stat Partid Charles F.X. O'Brien 1921-1925 New Jersey Democrat George D. O'Brien 1937-1939,1941-1947,1949-1955 Michigan Democrat George M. O'Brien 1973-1986 Illinois Republican James O'Brien 1879-1881 New York Independent Democrat James H. O'Brien 1913-1915 New York Democrat Jeremiah O'Brien 1823-1825 Maine Democrat-Republican 1825-1829 Național Republican Joseph J. O'Brien 1939-1945 New York Republican Leo W. O'Brien 1952-1966 New York Democrat Thomas J. O'Brien 1933-1939,1943-1964 Illinois Democrat William J. O'Brien 1873-1877 Maryland Democrat William S. O'Brien 1927-1929 West Virginia Democrat David J. O'Connell 1919-1921,1923-1930 New York Democrat Jeremiah E. O'Connell 1923-1927,1929-1930 Rhode Island Democrat Jerry J. O'Connell 1937-1939 Montana Democrat John M. O'Connell 1933-1939 Rhode Island Democrat Joseph F. O'Connell 1907-1911 Massachusetts Democrat Charles O'Connor 1929-1931 Oklahoma Republican James O'Connor 1919-1931 Louisiana Democrat James F. O'Connor 1937-1945 Montana Democrat John J. O'Connor 1923-1939 New York Democrat Michael P. O'Connor 1879-1881 South Carolina Democrat Caroline O'Day 1935-1943 New York Democrat James O'Donnell 1885-1893 Michigan Republican Charles T. O'Ferrall 1884-1893 Virginia Democrat James M. E. O'Grady 1899-1901 New York Republican Frank T. O'Hair 1913-1915 Illinois Democrat Barratt O'Hara 1949-1951,1953-1969 Illinois Democrat James E. O'Hara 1883-1887 North Carolina Republican James G. O'Hara 1959-1977 Michigan Democrat Joseph P. O'Hara 1941-1959 Minnesota Republican Alvin O'Konski 1943-1973 Wisconsin Republican Denis O'Leary 1913-1914 New York Democrat James A. O'Leary 1935-1944 New York Democrat Thomas O'Malley 1933-1939 Wisconsin Democrat Emmet O'Neal 1935-1947 Kentucky Democrat Maston E. O'Neal, Jr. 1965-1971 Georgia Democrat John H. O'Neall 1887-1891 Indiana Democrat Joseph H. O'Neil 1889-1895 Massachusetts Democrat Charles O'Neill 1863-1871,1873-1893 Pennsylvania Republican Edward L. O'Neill 1937-1939 New Jersey Democrat Harry P. O'Neill 1949-1953 Pennsylvania Democrat John O'Neill 1863-1865 Ohio Democrat John Joseph O'Neill 1883-1889,1891-1893,1894-1895 Missouri Democrat Tip O'Neill 1953-1987 Massachusetts Democrat Daniel O'Reilly 1879-1881 New York Independent Democrat George F. O'Shaunessy 1911-1919 Rhode Island Democrat Eugene D. O'Sullivan 1949-1951 Nebraska Democrat Patrick B. O'Sullivan 1923-1925 Connecticut Democrat Donald L. O'Toole 1937-1953 New York Democrat Mary Rose Oakar 1977-1993 Ohio Democrat P. Davis Oakey 1915-1917 Connecticut Republican Thomas J. Oakley 1813-1815 New York Federalist 1827-1828 Democrat Charles G. Oakman 1953-1955 Michigan Republican William C. Oates 1881-1894 Alabama Democrat Thomas P. Ochiltree 1883-1885 Texas Independent Benjamin B. Odell, Jr. 1895-1899 New York Republican Moses F. Odell 1861-1865 New York Democrat Nathaniel H. Odell 1875-1877 New York Democrat Charles F. Ogden 1919-1923 Kentucky Republican David A. Ogden 1817-1819 New York Federalist Henry W. Ogden 1894-1899 Louisiana Democrat Alexander Ogle 1817-1819 Pennsylvania Democrat-Republican Andrew Jackson Ogle 1849-1851 Pennsylvania Whig Charles Ogle 1837-1841 Pennsylvania Anti-Masonic 1841 Whig Woodson R. Oglesby 1913-1917 New York Democrat Lewis P. Ohliger 1892-1893 Ohio Democrat J. Van Vechten Olcott 1905-1911 New York Republican Pearl Peden Oldfield 1929-1931 Arkansas Democrat William Allan Oldfield 1909-1928 Arkansas Democrat Edson B. Olds 1849-1855 Ohio Democrat Abram B. Olin 1857-1863 New York Republican Gideon Olin 1803-1807 Vermont Democrat-Republican Henry Olin 1824-1825 Vermont Național Republican Jim Olin 1983-1993 Virginia Democrat Andrew Oliver 1853-1857 New York Democrat Daniel C. Oliver 1917-1919 New York Democrat Frank A. Oliver 1923-1934 New York Democrat James C. Oliver 1937-1943 Maine Republican 1959-1961 Democrat Mordecai Oliver 1853-1855 Missouri Whig 1855-1857 Opoziționist S. Addison Oliver 1875-1879 Iowa Republican William Bacon Oliver 1915-1937 Alabama Democrat William M. Oliver 1841-1843 New York Democrat Marlin E. Olmsted 1897-1913 Pennsylvania Republican Richard Olney II 1915-1921 Massachusetts Democrat Archibald E. Olpp 1921-1923 New Jersey Republican Arnold Olsen 1961-1971 Montana Democrat Alec G. Olson 1963-1967 Minnesota Democrat-Țărănist-Muncitoresc Stephen Ormsby 1811-1813,1813-1817 Kentucky Democrat-Republican Alexander D. Orr 1792-1795 Kentucky Anti-Administrație 1795-1797 Democrat-Republican Benjamin Orr 1817-1819 Massachusetts Federalist Jackson Orr 1871-1875 Iowa Republican James L. Orr 1849-1859 South Carolina Democrat Robert Orr, Jr. 1825-1829 Pennsylvania Democrat Godlove Stein Orth 1863-1871,1873-1875,1879-1882 Indiana Republican Bill Orton 1991-1997 Utah Democrat Edwin S. Osborne 1885-1891 Pennsylvania Republican Henry Z. Osborne 1917-1923 California Republican John E. Osborne 1897-1899 Wyoming Democrat Thomas B. Osborne 1839-1843 Connecticut Whig Tom Osborne 2001-2007 Nebraska Republican Doug Ose 1999-2005 California Republican Gayton P. Osgood 1833-1835 Massachusetts Democrat James H. Osmer 1879-1881 Pennsylvania Republican Frank C. Osmers, Jr. 1939-1943,1951-1965 New Jersey Republican Harold C. Ostertag 1951-1965 New York Republican Peter J. Otey 1895-1902 Virginia Democrat Harrison Gray Otis 1797-1801 Massachusetts Federalist John Otis 1849-1851 Maine Whig John G. Otis 1891-1893 Kansas Populist Norton P. Otis 1903-1905 New York Republican Theobald Otjen 1895-1907 Wisconsin Republican C. L. Otter 2001-2007 Idaho Republican Richard Ottinger 1965-1971,1975-1985 New York Democrat Joseph H. Outhwaite 1885-1895 Ohio Democrat George E. Outland 1943-1947 California Democrat David Outlaw 1847-1853 North Carolina Whig George Outlaw 1825 North Carolina Democrat-Republican Arthur W. Overmyer 1915-1919 Ohio Democrat James Overstreet 1819-1822 South Carolina Democrat-Republican James W. Overstreet 1906-1907,1917-1923 Georgia Democrat Jesse Overstreet 1895-1909 Indiana Republican Edward Overton, Jr. 1877-1881 Pennsylvania Republican John H. Overton 1931-1933 Louisiana Democrat Walter Hampden Overton 1829-1831 Louisiana Democrat Allen F. Owen 1849-1851 Georgia Whig Emmett M. Owen 1933-1939 Georgia Democrat George W. Owen 1823-1825 Alabama Democrat-Republican 1825-1829 Democrat James Owen 1817-1819 North Carolina Democrat-Republican Robert Dale Owen 1843-1847 Indiana Democrat Ruth Bryan Owen 1929-1933 Florida Democrat William D. Owen 1885-1891 Indiana Republican George W. Owens 1835-1839 Georgia Democrat James W. Owens 1889-1893 Ohio Democrat Major Owens 1983-2007 New York Democrat Thomas L. Owens 1947-1948 Illinois Republican Wayne Owens 1973-1975,1987-1993 Utah Democrat William Claiborne Owens 1895-1896 Kentucky Democrat 1896-1897 Republican Bryan Owsley 1841-1843 Kentucky Whig Mike Oxley 1981-2007 Ohio Republican
O