Kalenjin may refer to:

• Kalenjin people of Kenya
  • Elgeyo people
  • Kipsigis people
  • Marakwet people
  • Nandi people
  • Pokot people
  • Terik people
  • Tugen people
  • Sebei people
• Kalenjin language
• Kalenjin languages

• Agonopterix alpigena
• Agonopterix amissella
• Agonopterix amyrisella
• Agonopterix antennariella
• Agonopterix anticella
• Agonopterix aperta
• Agonopterix archangelicella
• Agonopterix arctica
• Agonopterix arcuella
• Agonopterix argillacea
• Agonopterix arnicella
• Agonopterix aspersella
• Agonopterix assimilella
• Agonopterix astrantiae
• Agonopterix athamanticella
• Agonopterix atomella
• Agonopterix atrodorsella
• Agonopterix babaella
• Agonopterix bakriella
• Agonopterix baleni
• Agonopterix banatica
• Agonopterix bipunctifera
• Agonopterix bipunctosa
• Agonopterix broennoeensis
• Agonopterix budashkini