Delicia is a Czech accordion manufacturer based in Hořovice, with a workshop tradition that traces back to 1920 when Josef Kebrdle began producing wooden harmonica parts there. After nationalization in 1948 the operation continued under the state-owned Harmonika enterprise, and the Delicia brand was formally established in the early 1960s, becoming the official trademark in 1963. The 1970s and 1980s marked the brand's industrial peak, with annual output reportedly reaching tens of thousands of instruments, the majority destined for export.

The lineup centers on keyboard accordions, button accordions, and Czech-style heligonkas. Long-running standard models include the Junior, Carmen, and Chorál keyboard accordions, while concert-grade instruments such as the Dineta have historically been built with Italian reeds. The button-accordion range includes higher-end pieces like the Sonorex 120/IV, and the heligonka line carries Hlaváček-branded models such as the Hlaváček 1932 Mini and Hlaváček Woody.

Following privatization difficulties after 1989, the company was acquired by the Koutná family in 2005 and now operates as DELICIA accordions s.r.o. under owner Stanislava Koutná. The workshop emphasizes hand-built construction and in-house production of metalwork, bellows, woodwork, and finishing, and also makes instruments under the Lignatone and Fantasy names. About half of its output is exported.

Delicia has 2 products cataloged on Equipboard, including Accordions. Their gear is featured by 1 artist, with the strongest followings in Rock, Pop, and Folk, World, & Country. Notable users include A.R. Rahman.