There were eight special elections in 1891 in the United States House of Representatives to the 52nd United States Congress.
|-! | Francis B. Spinola| | Democratic| 1886| | Incumbent died April 14, 1891.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Democratic hold.| nowrap |
|-! | Melbourne H. Ford| | Democratic| 1886| | Incumbent died April 20, 1891.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Republican gain.| nowrap |
|-! | Leonidas C. Houk| | Republican| 1878| | Incumbent died May 25, 1891.
New member elected November 21, 1891 and seated December 7, 1891.[1]
Republican hold.| nowrap |
|-! | John R. Gamble| | Republican| 1890| | Incumbent died August 14, 1891.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Republican hold.| nowrap |
|-! | Leslie W. Russell| | Democratic| 1890| | Incumbent resigned September 11, 1891 when elected judge of the New York Supreme Court.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Republican gain.| nowrap |
|-! | Roswell P. Flower| | Democratic| 1881 (special)
1882 (retired)
1888| | Incumbent resigned September 16, 1891 to run for Governor of New York.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Democratic hold.| nowrap |
|-! | David A. Boody| | Democratic| 1890| | Incumbent resigned October 13, 1891, to run for Mayor of Brooklyn.
New member elected November 3, 1891 and seated December 7, 1891.[1]
Democratic hold.| nowrap |
|-! | W. H. F. Lee| | Democratic| 1886| | Incumbent died October 15, 1891.
New member elected December 9, 1891 and seated December 23, 1891.[1]
Democratic hold.| nowrap |
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