H10

H10 or H-10 may refer to:

Transportation

 * Atlas H-10, a 1948 four-seat cabin monoplane aircraft
 * HMS Encounter (H10), a 1934 British Royal Navy E class destroyer
 * HMS H10, a 1915 British Royal Navy H class submarine
 * PRR H10, a 1916 American 2-8-0 steam locomotives model
 * H10 Bletcham Way, UK Road
 * London Buses route H10
 * Lioré et Olivier LeO H-10, a French seaplane

Other

 * Haplogroup H10 (mtDNA), a subclade of human mtDNA Haplogroup H (mtDNA)
 * Hilbert's tenth problem in mathematics
 * H10 Hotels, a Spanish hotel chain
 * iriver H10 series, a series of portable digital audio players
 * DSC-H10, a 2008 Sony Cyber-shot H series camera
 * H-10, refrigerant leak detector from Bacharach