H17 or H-17 may refer to: Postal Highway ; Hulaki Rajmarg or Padma Road, a highway in terai region of Nepal British NVC community H17, a type of heath community in the British National Vegetation Classification Buffalo Municipal Airport (Missouri) German H17-206, a German steam locomotive Heaven 17, an English electronic band Highway H17 (Ukraine), a road in Ukraine , a Royal Navy E-class destroyer , a H-class submarine order by but never commissioned into the Royal Navy Hughes H-17, an American helicopter project London Buses route H17, a Transport for London contracted bus route