KAR ~ King's African Rifles (East Africa)

KBE ~ Knight Commander of the Order of the British Empire

KBS ~ Kite Balloon Section

KCB ~ Knight Commander of the Order of Bath

KCIE ~ Knight Commander of the Order of the Indian Empire

KCMG ~ Knight Commander of the Order of St Michael & St George

KCSI ~ Knight Commander of the Order of the Star of India

KCVO ~ Knight Commander of the Order of Royal Victorian Order

KDG ~ King's Dragoon Guards

KG ~ Knight of the Order of the Garter

KHC ~ Honorary Chaplain to the King

KHP ~ Honorary Physician to the King

KHPTK ~ Kaapse Hulp Perde Transport Korps (South Africa)

KHS ~ Honorary Surgeon to the King

KIA ~ Killed in Action

KK ~ Kaapse Korps (South Africa)

KKS ~ Kommandement Kaap Seine (South Africa)

KM ~ King's Messenger

KORLR ~ King's Own Royal Lancashire Regiment

KOSB ~ King's Own Scottish Borderers

KOYLI ~ King's Own Yorkshire Light Infantry

KP ~ Knight of the Order of St Patrick

KR ~ King's Regulations

KRRC ~ King's Royal Rifle Corps

KSLI ~ King's Shropshire Light Infantry

KT ~ Knight of the Order of the Thistle

Kw ~ Kilowatt