HD2 is one of the furthest galaxies known.
HD2 may also refer to:
A Euro1080, high-definition television station in Europe An HD Radio, FM sub-channel designation HD 2 (BD+56 3142, SAO 21069), a star in the Henry Draper Catalogue. It is an F5 star located at (J2000.0; ) HTC HD2, a smartphone manufactured by HTC Hidden & Dangerous 2, 2003 video game Helldivers 2, 2024 video game