Uriah Heep is a fictional character created by Charles Dickens in his novel David Copperfield.

The character is notable for his cloying humility, obsequiousness, and insincerity, making frequent references to his own "'humbleness". His name has become synonymous with being a yes man. He is the central antagonist of the later part of the book.

David first meets the 15-year-old Heep when he is living with Mr. Wickfield and his daughter Agnes, in chapter 15:

Uriah has been employed as clerk to Wickfield for four years, since he was eleven. Uriah's father, who instilled him with the need to be humble, died when Uriah was ten, and for the first part of the novel he lives alone with his mother in their "umble abode". Copperfield takes an immediate and permanent dislike to Uriah, in spite of the latter's persistent, if insincere attempts to win his friendship. Uriah addresses Copperfield as "Master Copperfield" well into their adulthood, an indication of his true patronising view.

Uriah is repeatedly mentioned as ugly and repulsive, even in his youth - tall, lank and pale with red hair and lashless eyes. Dickens negatively emphasizes Uriah's movements as well, described as jerking and writhing; this leads some literary scholars to believe Dickens is describing a form of dystonia, a muscular disorder, to increase Uriah's snakelike character. Uriah explains in another part of the book that his ambition and greed are fueled by resentment from the double-standard of his schooling and from his treatment as a child, and by encouragement from his parents. As Uriah works for Wickfield for the next five or so years, he teaches himself law at night, and by blackmailing Mr. Wickfield, gains control over his business.