| 8D | 8d | 8D (disambiguation) |
| 8D Audio | 8D audio | 8D Creative |
| 8D Technologies | 8D518 | 8D68M |
| 8D69M | 8D8 | 8days |
| 8dayz | 8DDD | 8DR |
| 8E | 8e | 8E (disambiguation) |
| 8e arrondissement | 8e arrondissement (Paris) | 8e arrondissement de Paris |
| 8e Escadre de Chasse | 8e Régiment de Transmissions | 8e Régiment Parachutiste d'Infanterie de Marine |
| 8e RPIMa | 8E,10E,12Z-octadecatrienoic acid | 8e6 Technologies |
| 8Eight | 8eight | 8eme arrondissement, Paris |
| 8EZY | 8F | 8f |
| 8F (disambiguation) | 8F01 | 8F02 |
| 8F03 | 8F04 | 8F05 |
| 8F06 | 8F07 | 8F08 |
| 8F09 | 8F10 | 8F11 |
| 8F13 | 8F15 | 8F17 |
| 8FM | 8fold path | 8G |
| 8g | 8G (disambiguation) | 8G Band |
| 8Gat | 8GAT | 8gcbc |
| 8GCBC Scout | 8GFC | 8GGG |
| 8GO | 8GR | 8H |
| 8h | 8H (disambiguation) | 8h Portimão |
| 8HA | 8HevXII a | 8HevXII b |
| 8HevXII gr | 8HOT | 8HP |
| 8I | 8i | 8I (disambiguation) |
| 8i (virtual reality) | 8ighty 8ight | 8in floppy |
| 8in floppy disk | 8in8 | 8ing |
| 8ing/Raizing | 8β-VE2 | 8β-vinylestradiol |
| 8β-Vinylestradiol | 8️⃣ | 8J |
| 8j | 8J (disambiguation) | 8JB |
| 8JJJ | 8K | 8k |
| 8K (disambiguation) | 8K (resolution) | 8K (UHD) |
| 8K (UHDTV) | 8K BASIC-80 | 8K editing |
| 8K gaming | 8k HD | 8K HD |
| 8K paper | 8K res | 8k res |
| 8K resolution | 8k resolution | 8K resolution editing |
| 8K resolution gaming | 8K TV | 8K UHD |
| 8K UHDTV | 8K Ultra HD | 8K video |
| 8k video | 8K Video Format | 8k4k |
| 8K4K | 8K67 | 8K69 |
| 8K71 | 8K713 | 8K71PS |
| 8K75 | 8K82 | 8KCAB Decathlon |
| 8kenden | 8kids | 8KIN-FM |
| 8KN | 8KNB | 8kun |
| 8Kun | 8ky 6lu | 8L |
| 8l | 8L (disambiguation) | 8LOOM |
| 8M | 8m | 8M (disambiguation) |
| 8M Memory Pak | 8m46s | 8mile |
| 8minutenergy Renewables | 8MIX | 8MK |
| 8mm | 8MM | 8mm (band) |
| 8mm (disambiguation) | 8mm (film) | 8MM (film) |
| 8mm (movie) | 8mm 2 | 8mm backup format |
| 8mm ball | 8mm Breda | 8MM Bullet |
| 8mm caliber | 8mm Collector | 8mm film |
| 8mm French Ordnance | 8mm Gasser | 8mm Kurz |
| 8mm Lebel | 8mm Lebel Revolver | 8mm mauser |
| 8mm Mauser | 8mm Mouser | 8mm movie camera |
| 8mm Movie Camera | 8mm Nambu | 8mm Remington Magnum |
| 8mm Roth-Steyr | 8mm Roth–Steyr | 8mm tape |
| 8mm video | 8mm Video Format | 8mm video format |
| 8mm-06 | 8MMM | 8MMM Aboriginal Radio |
| 8mR | 8MS | 8N |
| 8n | 8N (disambiguation) | 8N1 |
| 8o | 8O | 8O (disambiguation) |
| 8OO10C | 8OO10CDC | 8oo10CDC Episodes |
| 8oz Burger & Co | 8P | 8p |
| 8P (disambiguation) | 8P/Tuttle | 8p23.1 duplication syndrome |
| 8P2C | 8P4C | 8P8C |
| 8P8C connector | 8p8c modular connector | 8P8C modular connector |
| 8PB | 8PB (AM) | 8PB (disambiguation) |
| 8PNN | 8PSK | 8Pussy |
| 8PX-TV | 8Q | 8q |
| 8Q (disambiguation) | 8Q SAM | 8QAM |
| 8R | 8r | 8R (disambiguation) |
| 8Radio | 8Realms | 8realms |
| 8RN | 8S | 8s |
| 8S (disambiguation) | 8s (game) | 8S3 |
| 8S4 | 8SAT | 8SBSFM |
| 8SR | 8Star Motorsports | 8stops7 |
| 8Stops7 | 8SUN | 8SVX |
| 8T | 8t | 8T (disambiguation) |
| 8t88 | 8ta | 8TA9D69 |
| 8TC | 8teen | 8TEEN |
| 8th | 8th & Capitol (Sacramento RT) | 8th & Capitol station |
| 8th & Corinth (DART station) | 8th & Corinth station | 8th & Corinth Station |
| 8th & H (Sacramento RT) | 8th & H station | 8th & H/County Center (Sacramento RT) |
| 8th & H/County Center station | 8th & I | 8th & K (Sacramento RT) |
| 8th & K station | 8th & Main | 8th & Main station |
| 8th & Market (PATCO station) | 8th & Market (SEPTA station) | 8th & Market station |
| 8th & Market station (PATCO) | 8th & O | 8th & O (Sacramento RT) |
| 8th & O station | 8th & Ocean | 8th & Pine (St. Louis Metrolink) |
| 8th & Pine (St. Louis MetroLink) | 8th & Pine station | 8th (1st City of London) Battalion, Royal Fusiliers |
| 8th (Ashby de la Zouch) Leicestershire Rifle Volunteer Corps | 8th (Belfast) Heavy Anti-Aircraft Regiment, Royal Artillery | 8th (Buckerell) Devonshire Rifle Volunteer Corps |
| 8th (City of London) Battalion, London Regiment (Post Office Rifles) | 8th (County Tyrone) Battalion, Ulster Defence Regiment | 8th (Cyclist) Battalion, Black Watch (Royal Highlanders) |
| 8th (Cyclist) Battalion, Northumberland Fusiliers | 8th (Daventry) Northamptonshire Rifle Volunteer Corps | 8th (Denbighshire) Battalion, Royal Welch Fusiliers |
| 8th (Derbyshire) Company, Imperial Yeomanry | 8th (Dove Valley) Derbyshire Rifle Volunteer Corps | 8th (Driffield) Yorkshire (East Riding) Rifle Volunteer Corps |
| 8th (Evie) Orkney Artillery Volunteer Corps | 8th (Freshwater) Isle of Wight Rifle Volunteer Corps | 8th (Halifax) Yorkshire (West Riding) Artillery Volunteer Corps |
| 8th (Hayle Foundry) Cornwall Artillery Volunteer Corps | 8th (Hertfordshire and Cambridgeshire) Battalion, Mobile Defence Corps | 8th (Home Defence) Battalion, Royal Sussex Regiment |
| 8th (Home Service) Battalion, Dorset Regiment | 8th (Irish) Battalion, King's (Liverpool Regiment) | 8th (Ironmongers) Lanarkshire Artillery Volunteer Corps |
| 8th (Jullundur) Brigade | 8th (King's Royal Irish) Hussars | 8th (King’s Royal Irish) Hussars |
