Necron may refer to:

Necron (comics), a 1981-1985 adult comic series Necron (Warhammer 40,000), a fictional undead alien race Necron (Final Fantasy), a villain from Final Fantasy IX Nekron, a DC Comics supervillain Nekron, a villain from the 1983 animated film Fire and Ice Necron, a demon from the two-part Charmed episode "A Witch's Tail" Necron, a boss from Hypixel Skyblock See also Necrom, a fictional character appearing in American comic books published by Marvel Comics