Name
- 'Alī ibn Riḍwān, d c 10681
- 12th Indian Division, 1915-19162
- 16th Punjab Regiment, 3rd Battalion, Indian Army, 1922-19561
- 17th Indian Division, 1917-19231
- 18th Indian Division, 1917-19211
- 39th Central India Horse, 20th century2
- 6th (Poona) Division, 1903-19162
- A A Zayani and Sons, Bahrain, Mid 20th century2
- A Ashgar Ali, surveyor, fl 19001
- A Gentil, printers, Paris, Early 20th century1
- A M Yateem and Brothers, Bahrain, Early 20th century1
- A V Roe and Company, aircraft manufacturer, 1910-19631
- A Webster and Company, printers, engravers, and stationers, 19th century-mid 20th century1
- AHQ, Aden, Mid 20th century1
- AHQ, Burma, Mid 20th century1
- AHQ, India, Mid 20th century2
- AHQ, Iraq, 1941-195522
- Abbo, Naoum, fl 1915-19351
- Abbott, Louisa, wife of diplomat Robert Abbott, 1761-18031
- Abbott, Marianna, wife of diplomat John Abbott, c 1750-18162