OKB (disambiguation)
OKB is a transliteration of "ОКБ" the Russian initials of "опытно-конструкторское бюро" (Russian: Opytno-Konstruktorskoye Byuro, lit. 'Experimental Design Bureau').
OKB may also refer to:
- Okobo language (ISO 639-3 language code
okb), a language found in Nigeria - Oceanside Municipal Airport (FAA LID airport code
OKB), Oceanside, California, USA; also called the Bob Maxwell Memorial Field - Orchid Beach Airport (IATA airport code
OKB), Fraser Island, Queensland, Australia; see List of airports in Australia - Ostbirk (Danish: Østbirk; UN LOCODE geocode
OKB), Horsens Municipality, Central Denmark Region, Denmark; see UN/LOCODE:DK - East Coast Line (Sweden) (OKB; Swedish: Ostkustbanan), a 402-kilometre (250 mi) long mainline railway in Sweden