Eka or EKA may refer to:

People Eka Budianta (born 1956), Indonesian poet Eka Chichinadze (born 1961), Georgian philologist and politician Eka Darville (born 1989), Australian actor Eka Gigauri (born 1978), Georgian activist Eka Gurtskaia (born ), Georgian beauty pageant titleholder Ekaterine Kherkheulidze (born 1972), Georgian politician Eka Kurniawan (born 1975), Indonesian writer Eka Ramdani (born 1984), Indonesian footballer Eka Santika (born 1982), Indonesian footballer

Ekaterina Eka Tkeshelashvili (born 1977), Georgian jurist and politician Eka Esu Williams (born 1950), Nigerian immunologist and activist Ekaterine Eka Zguladze (born 1978), Georgian and Ukrainian government official Ekaterine Tikaradze (born 1976), Georgian politician, former Minister of Internally Displaced Persons from the Occupied Territories of Georgia, Labor, Health and Social Affairs of Georgia Gustaf Magnusson (1902–1993), Finnish major general and flying ace nicknamed "Eka" Eka (actress), Bangladeshi actress David W. Eka (born 1945), Mormon church leader in West Africa

Other uses Eka, Firozabad, a town in Uttar Pradesh, India Eka (beetle), a genus of leaf beetles from the Seychelles EKA (supercomputer) Eka language, spoken in China eka, ISO-639-2 and -3 code for the Kajuk language of Nigeria Eka tala, a tala in Carnatic music Eka-, a prefix used to name chemical elements predicted by Mendeleev Eka, a 1999 album by Ayub Bachchu Estonian Academy of Arts (Estonian: ) Eureka Poker Tour, poker tour in the central and eastern Europe EKA, IATA airport code and FAA location identifier of Murray Field, an airport in California, United States