H15, H.15 or H-15 may refer to: H-15 (Michigan county highway), a road in the United States Highway H15 (Ukraine), a road in Ukraine British NVC community H15, a type of heath community in the British National Vegetation Classification , a 1934 British Royal Navy E class destroyer , a World War II British Royal Navy R class destroyer LSWR H15 class, a 1914 British class of steam locomotives Federal Reserve Statistical Release H.15