Non Servium is a Spanish anti-fascist Oi!/hardcore band from Mostoles, a town in Madrid with a significant anti-fascist population.

Their name is an incorrect version of the Latin non serviam meaning "I will not serve", supposedly said to God by Lucifer (though the phrase appears only once in the Latin translation of the Bible, and is attributed to Israel, not Lucifer). Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.