Ribena is a brand of blackcurrant-based soft drink, and fruit drink concentrate designed to be mixed with water. It is available in bottles, cans and multi-packs. Originally of English origin, it was produced by the pharmaceutical company GlaxoSmithKline (GSK) until 2013, when the brand was sold to Japanese beverage conglomerate Suntory.

The blackcurrant, also known as black currant or cassis, is a deciduous shrub in the family Grossulariaceae grown for its edible berries. It is native to temperate parts of central and northern Europe and northern Asia, where it prefers damp fertile soils. It is widely cultivated both commercially and domestically.