Ubuntu
| Ubuntu 21.10 | Impish Indri |
| Ubuntu 21.04 | Hirsute Hippo |
| Ubuntu 20.10 | Groovy Gorilla |
| Ubuntu 20.04 LTS | Focal Fossa |
| Ubuntu 19.10 | Eoan Ermine |
| Ubuntu 19.04 | Disco Dingo |
| Ubuntu 18.10 | Cosmic Cuttlefish |
| Ubuntu 18.04 LTS | Bionic Beaver |
| Ubuntu 17.10 | Artful Aardvark |
| Ubuntu 17.04 | Zesty Zapus |
| Ubuntu 16.10 | Yakkety Yak |
| Ubuntu 16.04 LTS | Xenial Xerus |
| Ubuntu 15.10 | Wily Werewolf |
| Ubuntu 15.04 | Vivid Vervet |
| Ubuntu 14.10 | Utopic Unicorn |
| Ubuntu 14.04 LTS | Trusty Tahr |
| Ubuntu 13.10 | Saucy Salamander |
| Ubuntu 13.04 | Raring Ringtail |
| Ubuntu 12.10 | Quantal Quetzal |
| Ubuntu 12.04 LTS | Precise Pangolin |
| Ubuntu 11.10 | Oneiric Ocelot |
| Ubuntu 11.04 | Natty Narwhal |
| Ubuntu 10.10 | Maverick Meerkat |
| Ubuntu 10.04 LTS | Lucid Lynx |
| Ubuntu 9.10 | Karmic Koala |
| Ubuntu 9.04 | Jaunty Jackalope |
| Ubuntu 8.10 | Intrepid Ibex |
| Ubuntu 8.04 LTS | Hardy Heron |
| Ubuntu 7.10 | Gutsy Gibbon |
| Ubuntu 7.04 | Feisty Fawn |
| Ubuntu 6.10 | Edgy Eft |
| Ubuntu 6.06 LTS | Dapper Drake |
| Ubuntu 5.10 | Breezy Badger |
| Ubuntu 5.04 | Hoary Hedgehog |
| Ubuntu 4.10 | Warty Warthog |
Ubuntu version numbers are also release dates: Ubuntu 14.04 was released in April 2014.