This list covers the many types of dhampirs or dhampir-like creatures found in fiction. It does not include any dhampir that originates in folklore or mythology, nor does it include the concept of 'full' vampires.
Alucard (Castlevania) (Dracula's son in the game series Castlevania, whose full name is Adrian Fahrenheit Ţepeş in the original timeline. In the rebooted Lords of Shadow timeline, Alucard is Trevor Belmont resurrected as either a Vampire or a Dhampir (It isn't entirely clear which, though he is seen flying as a bat at dawn at the conclusion of Mirror of Fate, so it is possible this form of vampire does not need to fear sunlight as a lethal weakness), but still the son of Dracula, who was once Gabriel Belmont.)
Blade (Blade) (Technically a dhampir in that his mother was human, although according to all evidence his biological father was also human, his vampirism being 'inherited' when his mother was attacked in the ninth month of her pregnancy)
Dennis (Hotel Transylvania 2) the son of Mavis (a vampire) and Johnny (a human) and grandson of Dracula.
Dick (Irwin's dhampir father) (The Grim Adventures of Billy & Mandy)
James Eastman (Grave of the Vampire) Leslie Hollander is raped by the vampire Caleb Croft. She gives birth to a son James (last name Eastman after Leslie's boyfriend killed by Croft the same night) he grows to adulthood. Does not drink blood but eats his steaks raw. Later when finally confronting Croft, Eastman displays superhuman strength and not only holds his own against Croft, but eventually overcomes him through sheer brute force.
Drak, Jr. Drak Pack (cartoon) Can be considered a dhampir since he is the great-great+ nephew of Count Dracula, and seems to be immune to vampire weaknesses. Proof of this is the fact that he is outside in the sunlight in most episodes.
Vampira Drak Pack (cartoon) Like Drak, Jr., Vampira is often outside in the sun, despite also being a vampiress.
Blade (Tomb of Dracula) (Originally a human who had a special sensitivity to Vampires along with other supernatural and occult phenomena due to being born after his mother was attacked by a vampire. Later made half-vampire in order to bring the character into alignment with the films, which recast him as a dhampir.)
Tatsuhiko Shido (Mayonaka no Tantei Night Walker) (PC Game) (Unlike his Anime Counterpart, where he was turned into a vampire, in the original PC game, his grandfather was a full blood vampire, while the rest of his family is of Japanese descent)