Vitamin D (disambiguation)

Vitamin D is a group of fat-soluble prohormones.

Vitamin D may also refer to:

Vitamin D vitamers

 * Ergocalciferol (vitamin D2)
 * Cholecalciferol (vitamin D3)
 * 22-Dihydroergocalciferol (vitamin D4)
 * Vitamin D5

Other uses

 * "Vitamin D" (Glee), an episode of the television series Glee
 * "Vitamin D" (song), a song by Ludacris and Ty Dolla Sign