萝卜属（学名：Raphanus）是十字花科下的一个属，为一年生至多年生草本植物。该属共有约8种，多产自地中海地区。

Raphanus (Latin for "radish") is a genus within the flowering plant family Brassicaceae. Linnaeus described three species within the genus: the cultivated radish (Raphanus sativus), the wild radish or jointed charlock (Raphanus raphanistrum), and the rat-tail radish (Raphanus caudatus). Various other species have been proposed (particularly related to the East Asian daikon varieties) and the rat-tail radish is sometimes considered a variety of R. sativus, but no clear consensus has emerged.