| Uncertain | Uncertain EP | Uncertain Glory |
| Uncertain Terms | Uncertainty | Unceta y Cia |
| Unceta y Compañia | Uncey-le-Franc | Uncey-le-franc |
| UNCF | UNCFs | UNCG Soccer Stadium |
| Unchain My Heart | Unchained | Unchained Girl |
| Unchained Melody | Unchair | Uncharted |
| Uncharted (film) | Uncharted (film, 2020) | Uncharted (homonymie) |
| Uncharted 2 | Uncharted 2 : Among Thieves | Uncharted 2: Among Thieves |
| Uncharted 3 | Uncharted 3 : L'illusion de Drake | Uncharted 3 : L'Illusion de Drake |
| Uncharted 3: Drake's Deception | Uncharted 3: Drake’s Deception | Uncharted 3: L'Illusion de Drake |
| Uncharted 3: L'illusion de Drake | Uncharted 4 | Uncharted 4 : A Thief's End |
| Uncharted 4: A Thief's End | Uncharted : Drake's Fortune | Uncharted : Le Quatrième Labyrinthe |
| Uncharted : Le Quatrième labyrinthe | Uncharted : le Quatrième labyrinthe | Uncharted : The Lost Legacy |
| Uncharted Channels | Uncharted Golden Abyss | Uncharted Seas |
| Uncharted Waters | Uncharted Waters II: New Horizons | Uncharted: Drake's Fortune |
| Uncharted: Eye of Indra | Uncharted: Fight for Fortune | Uncharted: Golden Abyss |
| Uncharted: Le quatrième labyrinthe | Uncharted: The Fourth Labyrinth | Uncharted: The Lost Legacy |
| Uncharted: The Nathan Drake Collection | Uncheon (métro de Séoul) | UnChild |
| Uncia | Uncia (animal) | Uncia uncia |
| Uncial 0117 | Uncial 0121a | Uncial 0235 |
| Uncial 0293 | Uncial 074 | Uncicauda |
| UNCIFC | Uncinaria | Uncinaria stenocephala |
| Uncinariidae | Uncinariini | Unciné |
| Uncinia rubra | Uncinula necator | Unciti |
| UNCIVPOL | UNCL | Uncle Acid |
| Uncle Acid & the Deadbeats | Uncle Acid and the Deadbeats | Uncle Albert/Admiral Halsey |
| Uncle Ben | Uncle Ben's | Uncle Ben’s |
| Uncle Bob | Uncle Boonmee Who Can Recall His Past Lives | Uncle Buck |
| Uncle Buck (série télévisée) | Uncle Dave Macon | Uncle Donald's Ants |
| Uncle Drew | Uncle Earl | Uncle Frank |
| Uncle Grandpa | Uncle Howard | Uncle Howie Records |
| Uncle Jam Wants You | Uncle Joe Shannon | Uncle John's Band |
| Uncle John's Band (chanson) | Uncle Josh in a Spooky Hotel | Uncle Josh's Nightmare |
| Uncle Kracker | Uncle Meat | Uncle Roger |
| Uncle Sam | Uncle Sam (comics) | Uncle Sam (DC Comics) |
| Uncle Sam (film) | Uncle Sam (Vertigo) | Uncle Scrooge |
| Uncle Tom | Uncle Tom's Bungalow | Uncle Tom's Cabaña |
| Uncle Tom's Cabin | Uncle Tom's Cabin (film, 1910, Blackton) | Uncle Tom's Cabin (film, 1910, O'Neil) |
| Uncle Tom's Cabin (film, 1913, Olcott) | Uncle Tom's Cabin (film, 1913, Turner) | Uncle Tom's Cabin (film, 1914) |
| Uncle Tom's Cabin (film, 1918) | Uncle Tom's Cabin (film, 1927) | Uncle Tom's Cabin (téléfilm, 1987) |
| Uncle Tom's Cabin (telefilm, 1987) | Uncle Tony's Coloring Book | Uncle Tupelo |
| Uncle Waffles | Uncle's Ben | Uncle's Visit |
| Uncle's Visit (film, 1911) | UncleFofi | Uncleftish Beholding |
| UNCLOS | Uncollected | Uncollected (album de Galaxie 500) |
| Uncollected (Galaxie 500 album) | Uncommon Valor | Uncommon Valor: Campaign for the South Pacific |
| Uncommon Women... and Others | Uncommonmenfrommars | UncommonMenFromMars |
| Uncompahgre | Uncompahgre (rivière) | Uncompahgre National Forest |
| Uncompahgre Peak | Uncompahgre Wilderness | Uncomplicated Firewall |
| Unconditional Love | Unconditional Surrender | Unconditionally |
| Unconditionally (chanson de Katy Perry) | Uncontrollably Fond | Uncontrolled |
| Uncontrolled Love | Uncontrolled Substance | Uncoupled |
| Uncoupled (série télévisée) | Uncover | Uncovered |
| Uncovered (album) | UNCP | UNCPIE |
| UNCTAD | Unctuarium | UNCU |
| Unculuana | Uncus | Uncut |
| Uncut (magazine) | Uncut Dope: Geto Boys' Best | Uncut Femmes |
| Uncut Gems | UNCW | Uncyclopédia |
| Uncyclopedia | UND | Und |
| Und (Hongrie) | Und das am Montagmorgen | Und der Wind wird ewig singen |
| Und der Wind wird ewig singen (album) | Und ewig knallen die Räuber | Und ihr ? |
| Und Jimmy ging zum Regenbogen | Und morgen die ganze Welt | Und wieder wird es Weihnachtszeit |
| Unda | UNDA | Unda (Muxika) |
| Undae | UNDAF | Undal |
| Undara | Undaria | Undaria pinnatifida |
| Undateable | Undéc-1-ène | Undécagone |
| Undécane | Undōkaï | Unde et memores |
| Undead | Undead (album) | Undead (film) |
| Undead (manga) | Undead Bowling | Undead Girl Murder Farce |
| Undead Knights | Undead Labs | Undead Line |
| Undead Murder Farce | Undead Nightmare | Undead or Alive |
| Undead Unluck | Undeadable | Undeadline |
| Undecember | Undecided | Undecimber |
| Undeclinable Ambuscade | Undefeated | Undefined |
| Undefined Fantastic Object | Undellidae | Undeloh |
| Unden-ufe | Undenäs | Undenheim |
| Undeniable | Undeniable (2007) | Undeniable (album) |
| Under | Under (chanson) | Under 18 |
| Under a Blood Red Sky | Under a blood red sky | Under a Funeral Moon |
| Under a Glass Moon | Under A Glass Moon | Under a glass moon |
| Under a Godless Veil | Under a Killing Moon | Under a killing moon |
| Under a Pale Grey Sky | Under A Pale Grey Sky | Under a Violet Moon |
| Under Age | Under Age (film, 1941) | Under Armour |
| Under Attack | Under Attack (album) | Under Attack (chanson) |
| Under Capricorn | Under Cöver | Under Construction (album de Missy Elliott) |
| Under Construction, Part II | Under Control | Under Cover |
| Under Cover of Darkness | Under Cover of Night | Under Crimson Skies |
| Under Defeat | Under Electric Clouds | Under False Pretenses |
| Under False Pretenses (film, 1912) | Under Feet Like Ours | Under Fire |
| Under Fire (film, 1983) | Under Fire (jeu vidéo) | Under Grand Hotel |
| Under grand hotel | Under Great White Northern Lights | Under Heavy Manners / God Save the Queen |
| Under Heavy Manners/God Save the Queen | Under hook suplex | Under Kontrol |
| Under Lock and Key | Under Milk Wood | Under Milk Wood (film, 1972) |
| Under Milk Wood (film, 2015) | Under Milk Wood (homonymie) | Under Montana Skies |
| Under My Skin | Under my skin | Under my skin (Dr House) |
| Under My Skin (Dr House) | Under My Thumb | Under My Wheels |
| Under Night In-Birth | Under One Flag | Under One Roof |
| Under Pressure | Under Pressure (chanson de Queen et David Bowie) | Under Pressure (chanson) |
| Under Pressure (festival) | Under Pressure (film) | Under Pressure (film, 1935) |
| Under Punishement's Tree | Under Rug Swept | Under sandet |
| Under Satanae | Under Satanæ | Under seal |
