4H (disambiguation)

Template:Letter-NumberCombination 4H may refer to:

• 4-H, a youth organization administered by the Cooperative State Research, Education, and Extension Service of the United States Department of Agriculture
  • International Four-H Youth Exchange
  • Georgia 4-H
  • Burton 4-H Center
  • 4H Shooting Sports Programs
  • Elkhart County 4-H Fair
  • Middlesex County 4H Fife and Drum
• Chemicals with 4 hydrogen molecules
  • 4H-SiC, one of the Polymorphs of silicon carbide
  • 4H-pyran, a form of Pyran
• Route 4H (WMATA); see List of Metrobus routes (Washington, D.C.)
• Delta 4-H, a model of Delta IV rocket
• Curtiss JN-4H, a model of Curtiss JN-4
• 4th U.S. Light Artillery, Battery H
• The Four Horsemen of the Apocalypse

See also

• H4 (disambiguation)