| Work | Description | Characters |
|---|---|---|
| Hellboy | film series | 1 |
| Hellboy | US comic book series | 1 |
| Hellboy | 2004 film directed by Guillermo del Toro | 1 |
| Hellboy: Blood and Iron | 2007 second in the Hellboy Animated series directed by Tad Stones Victor Cook | 1 |
| Hellboy II: The Golden Army | 2008 film directed by Guillermo del Toro | 1 |
| Hellboy: Sword of Storms | 2006 television film directed by Tad Stones | 1 |
| Hellboy: The Science of Evil | 2008 video game | 1 |
| Hell Girl | Japanese anime television series | 1 |
| Hell Girl | Japanese manga series | 1 |
| Hell Girl R | Japanese manga series | 1 |
| Hellraiser | 1987 horror film directed by Clive Barker | 1 |
| Hellraiser | horror franchise | 1 |
| Hellsing | Japanese manga series | 3 |
| Hellsing | Japanese anime television series | 4 |
| Hellsing: The Dawn | manga series, prequel to Hellsing | 1 |
| Hellsing Ultimate | 2006 anime original video animation series | 3 |
| Hell's Paradise: Jigokuraku | Japanese manga series | 1 |
| Hell's Paradise: Jigokuraku | Japanese anime television series | 1 |
| Helluva Boss | American web series | 1 |
| He-Man & She-Ra: A Christmas Special | 1985 US television film directed by Bill Reed | 1 |
| He Never Said a Mumblin' Word | song by Nirvana | 1 |
| Henry IV, Part 1 | play by Shakespeare | 1 |
| Henry IV, Part 2 | play by Shakespeare | 1 |
| Her | 2013 film by Spike Jonze | 1 |
| Hercule Poirot's Christmas | book | 1 |
| Hercules | animated series based on the 1997 film | 1 |
| Hercules | 1997 American animated musical fantasy film produced by Walt Disney Feature Animation and released by Walt Disney Pictures | 2 |
| Hercules and Xena – The Animated Movie: The Battle for Mount Olympus | 1998 film by Lynne Naylor | 1 |
| Hercules: The Legendary Journeys | television series | 1 |
| Here There Be Dragons | Book by John Peel | 7 |
| Her Klingon Soul | Book by Michael Jan Friedman, from 1997 | 6 |
| Heroes | American science fiction television drama series | 4 |
| Heroes of Olympus | tabletop role-playing game | 1 |
| Heroes of the Storm | multiplayer video game by Blizzard Entertainment | 19 |
| Heroscape | 1 | |
| Hervarar saga ok Heiðreks | Germanic legendary saga | 1 |
| Hetalia: Axis Powers | 2009 manga and anime series | 4 |
| Hey Arnold! | American animated children's television series | 2 |
| Hickory Dickory Dock | novel | 1 |
| Hidden Bodies | 2016 thriller novel by Caroline Kepnes | 1 |
| Hidden Star in Four Seasons | A Touhou Project series game released in August, 2017 | 1 |
| High School DxD | Japanese anime television series | 1 |
| High School DxD | Japanese light novel series | 1 |
| High School DxD | Japanese manga series | 1 |
| Highschool of the Dead | Japanese manga series | 1 |
| Highschool of the Dead | Japanese anime television series | 1 |
| Higurashi no Naku Koro ni | episodic video game | 1 |
| Higurashi When They Cry | Japanese media franchise | 4 |
| Hiiro no Kakera | Japanese visual novel | 1 |
| Hiiro no Kakera | video game series | 1 |
| Hiiro no Kakera: The Tamayori Princess Saga | Japanese anime television series | 1 |
| Hikaru no Go | Japanese manga series | 2 |
| Hikaru no Go | Japanese anime television series | 2 |
| His Dark Materials | play by British playwright Nicholas Wright | 1 |
| His Dark Materials | British fantasy television series | 2 |
| His Master's Voice | 1968 novel by Stanisław Lem | 1 |
| Historia Regum Britanniae | pseudohistorical account of British history | 2 |
| History of the World, Part I | 1981 film by Mel Brooks | 1 |
| Hitman | 2016 stealth video game | 1 |
| Hitman | video game series | 1 |
| Hitman | 2007 French-American action thriller film directed by Xavier Gens | 1 |
| Hitman 2 | 2018 video game | 1 |
| Hitman 2: Silent Assassin | 2002 video game | 1 |
| Hitman: Absolution | 2012 stealth game | 1 |
| Hitman: Agent 47 | 2015 American action thriller film directed by Aleksander Bach | 1 |
| Hitman: Blood Money | 2006 video game | 1 |
| Hitman: Codename 47 | video game | 1 |
| Hitman: Contracts | 2004 stealth video game | 1 |
| Hobbit | 1977 animated film directed by Jules Bass and Arthur Rankin, Jr. | 1 |
| Hocus Pocus | 1993 Disney Horror-Comedy film directed by Kenny Ortega | 2 |
| Holo no Graffiti | Japanese anime series produced by Hololive | 1 |
| Home | episode of Star Trek: Enterprise (S4 E3) | 1 |
| Home | Mission in Star Trek: Online | 1 |
| Home Alone | 1990 film directed by Chris Columbus. | 1 |
| Home Alone 2: Lost in New York | 1992 American Christmas family comedy film directed by Chris Columbus | 1 |
| Home Alone 4 | 2002 American television film directed by Rod Daniel | 1 |
| Homecoming | Book by Christie Golden, from 2003 | 14 |
| Homefront | episode of Star Trek: Deep Space Nine | 2 |
| Home Improvement | American television sitcom | 1 |
| Home Is The Hunter | 1990 book by Dana Kramer-Rolls from Pocket Books from United States of America | 5 |
| Homeland | American political thriller television series | 3 |
| Honest Love and True | 1938 film by Dave Fleischer | 1 |
| Honey and Clover | Japanese manga series | 1 |
| Honey and Clover | Japanese TV drama | 1 |
| Honkai Impact 3rd | 2016 action role-playing mobile game | 1 |
| Hopeless Masquerade | 2013 video game | 2 |
| Horimiya | Japanese movie | 1 |
| Horimiya | Japanese anime television series | 1 |
| Horimiya | Japanese manga series | 1 |
| Horizon Forbidden West | upcoming 2022 action role-playing video game developed by Guerrilla Games | 1 |
| Horizon Zero Dawn | 2017 action role-playing video game | 1 |
| Horizon Zero Dawn: The Frozen Wilds | 2017 action adventure video game developed by Guerrilla Games, DLC for the video game Horizon Zero Dawn | 1 |
| Hotarubi no Mori e | Japanese manga series | 1 |
| Hotarubi no Mori e | Japanese anime film | 1 |
| Hotel Mario | 1994 video game | 4 |
| House Cleaning Blues | 1937 film by Dave Fleischer | 1 |
| House M.D. | American television medical drama | 7 |
| House of Cards | 1990 British political thriller television drama | 1 |
| House of Cards | American political drama television series | 3 |
| House of the Dragon | American fantasy drama television series | 12 |