Back Deka CEB Deka German Deka Finnish Deka Italian Deka (mehrdüdig Begreep) NDS Дека Russian Deka Serbo-Croatian Deka Slovak Дека (вишезначна одредница) Serbian Дека (значення) Ukrainian
Deka, or DEKA may refer to:
- deka-, a variant spelling of deca-, a metric prefix
- Deka, Pomeranian Voivodeship, village in northern Poland
- DEKA (New Zealand), a defunct discount store chain, formerly in New Zealand
- DEKA (company), located in Manchester, New Hampshire in the United States
- Jadab Chandra Deka, Indian politician
- Ramesh C. Deka, specialist and the Director of All India Institute of Medical Sciences