King Constantine may refer to:
- Constantine I of Greece
- Constantine II of Greece
- Constantine I of Scotland
- Constantine II of Scotland
- Constantine III of Scotland (r. 995 – 997)
- Constantine of Cornwall
Famous quotes containing the word king:
“I am as unfit for any practical purpose—I mean for the furtherance of the world’s ends—as gossamer for ship-timber; and I, who am going to be a pencil-maker to-morrow, can sympathize with God Apollo, who served King Admetus for a while on earth.”
—Henry David Thoreau (1817–1862)