In Serbo-Croatian, nedelja means Sunday.
Nedelja may also refer to:
Mala Nedelja, a small settlement in the eastern part of the Slovene Hills in the Municipality of Ljutomer in northeastern Slovenia
Velika Nedelja, a settlement in the Municipality of Ormož in northeastern Slovenia
See also Nedelja na Duhove, the only album by the Serbian rock supergroup Dobrovoljno Pevačko Društvo Nedelya (disambiguation), a common alternative spelling of the word in other Slavic languages