The Vampire Armand (1998) is a vampire novel by American writer Anne Rice, the sixth in her The Vampire Chronicles series.

With Lestat de Lioncourt still in slumber since Memnoch the Devil, the vampire coven is reunited around the "brat prince" and the vampire David Talbot asks Armand to tell his life story.

Born somewhere in the Kyivan Rus in the late 15th century, Armand (at this time called Andrei) becomes an icon painter in a monastery. He is forcefully taken out of this life of prayer and devotion by slave traders, who transport him to Constantinople and then to a brothel in Venice. Soon after his arrival, he is purchased by the vampire Marius de Romanus, who names him Amadeo.

Marius lives the extravagant life of a respected Renaissance painter, and mentors many boys who serve as his apprentices. Marius provides them with education, shelter, and food, and he assists them in finding respectable positions once they are grown. Over time, Amadeo's relationship with Marius develops and they become much closer than Marius is with any of the other boys. In addition to developing a sexual relationship, Amadeo sleeps in Marius' bed, is privy to special privileges, and becomes something of a "head boy" in the household. Still, Marius maintains strict control over Amadeo, and expects industriousness from him in all things.

When Amadeo comes of age, Marius begins Amadeo's education in sexuality and coupling. He takes Amadeo to a brothel, where he remains for several days. Amadeo later visits a male brothel, and makes several observations about the difference in sexual activities with the different genders. There is a distinct bisexuality to Amadeo's nature, as he enjoys activity with either sex. He later has a brief affair with an Englishman called Lord Harlech, who develops an unrequited obsession with Amadeo. During this period, Amadeo befriends and ultimately seduces Bianca Solderini, a wealthy debutante and courtesan whose primary role in life seems to be to throw nightly parties.

Marius eventually divulges his vampire nature to Amadeo, who almost immediately begins asking to be turned. Marius shows Amadeo some of what it means to be immortal, and allows him to join him in the hunt on several occasions. He tells Amadeo that they must always focus on killing evildoers; they assist Bianca by murdering her kinsmen who have been forcing her to poison those from whom they have borrowed money.

Eventually, on a night when Marius is out of the country, Harlech breaks into Marius's palazzo and attacks Amadeo, murdering two apprentices in the process. Amadeo kills Harlech, but not before the Englishman wounds him with a poisoned sword. Amadeo falls critically ill, and over several days falls into fever and delusions. Upon returning and finding Amadeo on his deathbed, Marius heals Amadeo's external wounds, cleans and grooms him, then gives him the Dark Gift, turning him into a vampire.

Marius sets out to train Amadeo, retaining high expectations of him, and forces him to continue his education in the arts. Amadeo's transition to vampire is relatively easy for him, although the Dark Gift brings about nightmares of his childhood. Marius and Amadeo return to Ukraine, where Amadeo visits his old school and home. He finds his elderly parents, reveals that he is alive, and leaves them with all the money and jewels he has with him.