Buckinghamshire (), kaancengang dados Bucks, inggih punika county sérémonial ring Inggris Kelod Kangin. Mawatesan sareng Northamptonshire sikalér, Bedfordshire sikalér kangin, Hertfordshire sikangin, London Raya sikelod kangin, Berkshire sikelod, taler Oxfordshire sikauh. Paumahan pinih ageng ring kota Milton Keynes