Radian (disambiguation)

Radian may refer to:


 * Radian, a unit of plane angle
 * Radian (band), a musical group
 * Radian (EP), an EP by Ana Free
 * Radian (comics), a number of comics characters
 * Radian Group, a credit enhancement company
 * Radian Glacier, Antarctica
 * Radian Ridge, Antarctica, see Radian Glacier
 * Yamaha YX600 Radian, a motorbike