Look up megalomania or megalomaniac in Wiktionary, the free dictionary.

Megalomania is an obsession with power and wealth, and a passion for grand schemes.

Megalomania or megalomaniac may also refer to:

Psychology

• Narcissistic personality disorder
• Grandiose delusions
• Omnipotence (psychoanalysis), a stage of child development

Albums

• Megalomania (Aqua album), 2011
• Mania velichia or Megalomania, a 1985 album by Aria
• Megalomania (Enslavement of Beauty album), 2001
• Megalomania, a 2014 album by Kissin' Dynamite

Songs

• "Megalomaniac" (Incubus song), 2004
• "Megalomaniac" (KMFDM song), 1997
• "Megalomania", a 2013 song by Truckfighters and Firestone, from "Fuzzsplit of the Century"
• "Megalomaniac", a 2003 song by +/- from You Are Here
• "Megalomaniac", a 2021 song by Aeseaes from "Shapeshifter"
• "Megalomania", a 1975 song by Black Sabbath from Sabotage
• "Megalomania", a 1983 song by the Blood from False Gestures for a Devious Public
• "Megalomania", a 1991 song by Therion from Of Darkness...
• "Megalomania", a 1992 song by Pele from Fireworks
• "Megalomania", the boss music from the 1994 video game Live A Live
• "Megalomania", a 2001 song by Muse from Origin of Symmetry

Other

• Mega-Lo-Mania, a 1991 real-time strategy game by Sensible Software