H5

H5, H05 or H-5 may refer to:

• H5 (US company), an American electronic discovery company headquartered in San Francisco, California
• H5 (French company), a French video company
• H5 Portway, a road part of the Milton Keynes grid road system
• ATC code H05 Calcium homeostasis, a subgroup of the Anatomical Therapeutic Chemical Classification System
• British NVC community H5 (Erica vagans - Schoenus nigricans heath)
• DSC-H5, a Full-Featured-Camera made by Sony
• Histone H5, a histone similar to Histone H1
• HMS H5, a 1918 British Royal Navy H class submarine
• HMS Greyhound (H05), a 1935 British Royal Navy G-class destroyer
• HMS Ithuriel (H05), a 1940 British Royal Navy I-class destroyer
• H-5, a Chinese manufactured variant of the Soviet Ilyushin Il-28 jet bomber.
• Influenza A virus subtype H5 (disambiguation), all A type viruses containing H5 type of agglutinin
• Sikorsky H-5, a helicopter
• The H5 hurricane tie manufactured by Simpson Strong-Tie Co
• USS H-5 (SS-148), a 1918 United States Navy submarine
• Haplogroup H5 (mtDNA), a genetics subgroup
• H5 Series Shinkansen in Japan

and also :

• Harrison Number Five, a 1773 marine chronometer designed by John Harrison
• Hydrogen-5, an unstable isotope of hydrogen
• High five, a celebratory gesture made by two people
• H5, Hola Airlines IATA code
• Magadan Airlines IATA code
• Freebird Airlines IATA code
• H05, Disorders of orbit ICD-10 code
• <h5></h5>, level 5 heading markup for HTML Web pages, see HTML element#heading