Dimma

Dimma may refer to:


 * Dimma (woreda), a woreda in the Gambela Region of Ethiopia
 * Book of Dimma, 8th-century Irish pocket Gospel Book
 * William Dimma (born 1928), Canadian businessperson
 * Etiyé Dimma Poulsen (born 1968), Ethiopian-born Danish/Belgian sculptor
 * Dimma (band), Icelandic metal band