Responder

Responder may refer to the following:


 * Certified first responder, a person who has received certification in providing pre-hospital care during emergencies
 * Community first responder, a local area first responder
 * Second responder, a worker who operates during recovery following manmade and natural disasters
 * The Responder, a British police drama series set in Liverpool
 * Wilderness first responder, an expert who is trained to respond to emergency situations in remote settings
 * "Responder", a song by Gen Hoshino from the 2023 EP Lighthouse