Beauchesne or Beauchêne may refer to:

• Chantal Beauchesne (born 1984), Canadian 2016 Summer Paralympics Sitting Volleyball athlete
• Geneviève Beauchesne-Sévigny (born 1986), Canadian canoeist, competitor in the 2008 Summer Olympics in Beijing
• Gabriel Beauchesne-Sévigny (born 1984), Canadian canoeist, competitor in the 2008 Summer Olympics in Beijing

• John de Beauchesne (1538–1620), late French writing master (teacher of penmanship) and calligrapher
• Sarah-Maude Beauchesne (born 1990), Canadian award-winning film and TV screenwriter

• Arthur Beauchesne (1876–1959), late Canadian Clerk of the House of Commons, author of the procedural manual, Rules and Forms of the House of Commons

Main article: Beauchesne's Parliamentary Rules and Forms

• Pierre-Clovis Beauchesne (1841–1918), late Canadian politician

• Jacques Gouin de Beauchêne (1652–1730), late French explorer

• Beauchene Island, southernmost of the Falkland Islands, discovered in 1701 by Jacques Gouin de Beauchêne
• Beauchêne, Loir-et-Cher, commune in the Loir-et-Cher department in central France.
• Beauchêne, Orne, in the Orne department
• Saint-Julien-en-Beauchêne, in the Hautes-Alpes department

• Beauchesne (other languages) [fr; de]
• Beauchêne (other languages) [fr; de; es; it; nl; sr; uk; ceb; hu; pms; nds; pl]