Decca may refer to:

Music Decca Records or Decca Music Group, record label Decca Gold, classical music record label owned by Universal Music Group Decca Broadway, musical theater record label Decca Studios, recording facility in West Hampstead, England London Decca, maker of turntable tonearms and cartridges Decca tree, microphone recording system

People Given name or nickname Decca Aitkenhead, English journalist, writer and broadcaster Jessica "Decca" Mitford, British writer and activist

Surname Grace Decca (born 1966), Cameroonian singer and producer Marie Decca (1859 – unknown), American opera singer Mpundi Decca, Congolese guitarist

Other Decca: The Letters of Jessica Mitford, 2006 book by Jessica Mitford Decca Navigator System, defunct marine and aeronautical navigation system Decca Radar, later Racal-Decca Marine, a defunct marine electronics manufacturer Decca Sports Ground, cricket ground in London, England Decca, old spelling of Dhaka, capital of Bangladesh Ladda decca, species of butterfly in the family Hesperiidae

See also Deca (disambiguation) Deccan (disambiguation), terms related to the Deccan Plateau in southern India