Weibel may refer to:

  • Weibel Scientific - a Danish designer and manufacturer of doppler radars
  • Weibel–Palade body - storage granules of the endothelial cells, that form the inner lining of the blood vessels and heart
  • Weibel Elementary School
  • Weibel M/1932 - a light machine gun concept of Danish origin
  • Weibel instability - a plasma instability present in homogeneous or nearly homogeneous electromagnetic plasma