Lyman may refer to:

Places

Ukraine

  • Lyman, Ukraine, a city, formerly the administrative center of Lyman Raion, Donetsk Oblast
  • Lyman Raion, Donetsk Oblast, Ukraine, a former raion (district)
  • Lyman Raion, Odesa Oblast, Ukraine, a former raion

United States

  • Lyman, Iowa, an unincorporated community
  • Lyman, Maine, a town
  • Lyman, Mississippi, a census-designated place
  • Lyman, Nebraska, a village
  • Lyman, New Hampshire, a town
  • Lyman, Oklahoma, a town
  • Lyman, South Carolina, a town
  • Lyman County, South Dakota
  • Lyman, South Dakota, an unincorporated community in the county
  • Lyman, Utah, a town
  • Lyman, Washington, a town
  • Lyman, Wyoming, a town
  • Lyman Glacier (Mount Adams), Gifford Pinchot National Forest, Washington state
  • Lyman Glacier (North Cascades), Wenatchee National Forest, Washington state
  • Lyman Mountain, Oregon
  • Lyman Reservoir, Arizona

Outer space

  • Lyman (crater), a lunar impact crater

Other uses

  • Lyman (name), a list of people and fictional characters with the given name or surname
  • , a World War II destroyer escort
  • Lyman High School (disambiguation), various American high schools
  • Lyman School for Boys, Westborough, Massachusetts, United States, a school from c. 1884 to c. 1971

See also

  • Lyman series of hydrogen spectral lines in physics
  • Lyman Block, Brockton, Massachusetts United States, a historic commercial building on the National Register of Historic Places
  • Lyman House (disambiguation), various American houses on the National Register of Historic Places
  • Lyman Terrace, Lincoln, Nebraska, United States, a historic apartment building on the National Register of Historic Places
  • Lyman Viaduct, Colchester, Connecticut, United States, a buried railroad trestle on the National Register of Historic Places
  • Battle of Lyman between Russia and Ukraine (September–October 2022)
  • John Lyman Book Awards, given annually by the North American Society for Oceanic History
  • Liman (disambiguation)
  • Lymon (disambiguation)