| 9L | 9l | 9L (disambiguation) |
| 9L 3407 | 9L3407 | 9legacy |
| 9Life | 9Life (Australia) | 9Life (Australian TV channel) |
| 9Live | 9live | 9Lives |
| 9Lives (cat food) | 9Lives (Deuce Album) | 9Lives (DJ) |
| 9lokkNine | 9lokknine | 9lokkNine discography |
| 9LV | 9LX | 9lx |
| 9M | 9m | 9M (disambiguation) |
| 9M MR0 | 9M MRO | 9M symbol |
| 9M-MGH | 9M-MR0 | 9M-MRD |
| 9M-MRO | 9M111 | 9M111 Fagot |
| 9M111 Pantsyr | 9M111 Spigot | 9M112 Kobra |
| 9M112-1 Kobra | 9M113 | 9M113 Konkurs |
| 9M114 Vikhr | 9M114V | 9M117 |
| 9M117 Bastion | 9M119 | 9M119 Refleks |
| 9M119 Svir | 9M119 Svir/Refleks | 9M119M |
| 9M119M Refleks | 9M120 | 9M120 Ataka |
| 9M120 Ataka-V | 9M123 | 9M123 Khrizantema |
| 9M127 Khrizantema | 9M133 | 9M133 Kornet |
| 9M133 Kornet-EM | 9M133M Kornet-M | 9M14 Malyutka |
| 9M14M | 9M17 | 9M17 Fleyta |
| 9M17 Phalanga | 9M17 Skorpion | 9M18 |
| 9M22 | 9M22S | 9M279 |
| 9M27K | 9M27K1 | 9M27K2 |
| 9M27K3 | 9M27S | 9M28S |
| 9M311 | 9M311 Tunguska | 9M317 |
| 9M317A | 9M317M | 9M317ME |
| 9M337 | 9M337 Sosna-R | 9M337 Sosna-R (Pine) |
| 9M337 Sosna-R Pine | 9M519 | 9M55 |
| 9M55K | 9M59 | 9M729 |
| 9M730 Burevestnik | 9M76 | 9M79 Tochka |
| 9M82M | 9m88 | 9M96E |
| 9M96E2 | 9M9H9E9 | 9MA |
| 9Marks | 9Marks Ministries | 9M–MR0 |
| 9M–MRO | 9me Escadrille de Chasse | 9Media Corporation |
| 9mm | 9mm (disambiguation) | 9mm (song) |
| 9mm Beretta | 9mm Bergman/Bergman-Bayard | 9mm Browning Court |
| 9mm Browning Long | 9mm Browning Short | 9mm caliber |
| 9mm calibre | 9mm Corto | 9mm Flobert |
| 9mm Glisenti | 9mm Glock | 9mm Grudge |
| 9mm Hi-Power pistol | 9mm IMI | 9mm Japanese revolver |
| 9mm Kurz | 9mm Largo | 9mm Luger |
| 9mm luger | 9mm Luger Parabellum | 9mm Major |
| 9mm Mak | 9mm Makarov | 9mm Mars |
| 9mm Mauser | 9mm Mauser Export | 9mm NATO |
| 9mm NATO round | 9mm P.A.K. | 9mm PAK |
| 9mm Para | 9mm Parabellum | 9mm parabellum |
| 9mm Parabellum Bullet | 9mm Parabellum Bullet (Japanese band) | 9mm Parabellum Bullet discography |
| 9mm Short | 9mm Soviet | 9mm Steyr |
| 9mm Winchester Magnum | 9mm WP | 9mm x 19 |
| 9mm-P Browning | 9mm: São Paulo | 9mmkurz |
| 9MMR0 | 9MMRO | 9mmshort |
| 9mobile Prize for Literature | 9MOTHER9HORSE9EYES9 | 9Muses |
| 9Muses S/S Edition | 9N | 9n |
| 9N (disambiguation) | 9N24 | 9N510 |
| 9NBN | 9Network | 9News |
| 9News (disambiguation) | 9News (Philippines) | 9News and Current Affairs |
| 9news.com | 9news.com.au | 9nine |
| 9Nines | 9Now | 9O |
| 9o | 9O (disambiguation) | 9ood Show |
| 9Oscars | 9ows | 9OWS |
| 9P | 9p | 9P (disambiguation) |
| 9P (protocol) | 9P/Tempel | 9P/Tempel 1 |
| 9P113 | 9P117 | 9P122 |
| 9P135M Faktoria | 9P138 | 9P140 |
| 9P140 Uragan | 9P148 | 9P149 |
| 9P2000 | 9p2000 | 9PAC |
| 9pfs | 9pins | 9PM |
| 9pm | 9PM (Till I Come) | 9pm (Till I Come) |
| 9Q | 9q | 9Q (disambiguation) |
| 9q34 deletion syndrome | 9q34.3 deletion syndrome | 9R |
| 9r | 9R (disambiguation) | 9rules |
| 9rules Network | 9rules.com | 9Rush |
| 9S | 9s | 9s (disambiguation) |
| 9S (disambiguation) | 9s complement | 9S-lipoxygenase |
| 9S-LOX | 9S15 | 9S18M1 |
| 9S19 | 9S32 | 9S470M1 |
| 9S9 | 9short | 9Spitch |
| 9StreamLIVE | 9T | 9t |
| 9T (disambiguation) | 9T452 | 9TA7 |
| 9tail Fox | 9th | 9Th |
| 9th & K St Rosa of Lima (Sacramento RT) | 9th & K station | 9th & Walnut |
| 9th (2nd City of London) Battalion, Royal Fusiliers | 9th (2nd Eastern) Lanarkshire Artillery Volunteer Corps | 9th (Arundel) Sussex Rifle Volunteer Corps |
| 9th (Ashburton) Devonshire Rifle Volunteer Corps | 9th (Caernarvonshire and Anglesey) Battalion, Royal Welch Fusiliers | 9th (Cirencester) Gloucestershire Rifle Volunteer Corps |
| 9th (Cramlington) Northumberland Rifle Volunteer Corps | 9th (Duke of Connaught's Own) Regiment of Bombay Native Infantry | 9th (Dysart) Fife Artillery Volunteer Corps |
| 9th (East Norfolk) Regiment of Foot | 9th (Eastern and Home Counties) Parachute Battalion | 9th (Garrison) Battalion, Green Howards |
| 9th (Glasgow 1st Bankers) Lanarkshire Rifle Volunteer Corps | 9th (Glasgow Highland) Battalion, Highland Light Infantry | 9th (Grey's) Horse |
| 9th (High Peak Rifles of Bakewell) Derbyshire Rifle Volunteer Corps | 9th (Highland) Infantry Division | 9th (Highland) Infantry Division (United Kingdom) |
| 9th (Hull) Yorkshire (East Riding) Rifle Volunteer Corps | 9th (Kettering) Northamptonshire Rifle Volunteer Corps | 9th (Leicester Town) Leicestershire Rifle Volunteer Corps |
| 9th (Llangollen) Denbighshire Rifle Volunteer Corps | 9th (London Docks) Tower Hamlets Rifle Volunteer Corps | 9th (Market Weighton) Yorkshire (East Riding) Rifle Volunteer Corps |
| 9th (Marylebone and West Middlesex) Middlesex Rifle Volunteer Corps | 9th (Mhairwara) Local Battalion | 9th (Mottram) Cheshire Rifle Volunteer Corps |
| 9th (Paignton) Devonshire Artillery Volunteer Corps | 9th (Queen's Royal) Lancers | 9th (Queen’s Royal) Lancers |
| 9th (Reserve) Battalion, Bedfordshire Regiment | 9th (Reserve) Battalion, Buffs (East Kent Regiment) | 9th (Reserve) Battalion, East Yorkshire Regiment |
| 9th (Reserve) Battalion, Queen's (Royal West Surrey Regiment) | 9th (Reserve) Battalion, Queens Own (Royal West Kent Regiment) | 9th (Reserve) Battalion, Royal Berkshire Regiment |
| 9th (Reserve) Battalion, Somerset Light Infantry | 9th (Reserve) Battalion, South Wales Borderers | 9th (Rousay) Orkney Artillery Volunteer Corps |
| 9th (Rye) Cinque Ports Rifle Volunteer Corps | 9th (Scottish) Division | 9th (Scottish) Division (United Kingdom) |
| 9th (Scottish) Provisional Battalion (Territorial Force) | 9th (Secundarabad) Division | 9th (Secunderabad) Cavalry Brigade |
| 9th (Secunderabad) Division | 9th (Secunderbad) Cavalry Brigade | 9th (Service) Battalion, Devonshire Regiment |
| 9th (Service) Battalion, Leicestershire Regiment | 9th (Sirhind) Brigade | 9th (The East Norfolk) Regiment of Foot |
| 9th (The Queen's Royal) Lancers | 9th (The Queen's) Royal Lancers | 9th (Tobermory) Argyllshire Artillery Volunteer Corps |
