A5000 may refer to:

• Yamaha A5000, a sampler
• Power A5000, a planned computer from Power
• Acorn A5000, a computer
• A5000 road (Great Britain)
• Sony α5000, an ILCE camera

• Ruth Holton
• Ruth Holzhausen
• Ruth Howard (artist)
• Ruth Humbel
• Ruth Hutchinson
• Ruthie
• Ruthie Blum
• Ruthie (character)
• Ruthie Foster
• Ruthie on the Telephone
• Ruthika
• Ruthilda, Saskatchewan
• Ruthin and Cerrig-y-Drudion Railway
• Ruthin F.C.
• Ruth Inglis
• Ruthin Grammar School
• Ruthin RFC
• Ruthin Town F. C.
• Ruthin Town F C
• Ruthin Town FC
• Ruthiromia
• Ruthiromia elcobriensis
• Ruth Isabel Seabury
• Ruthi SG
• Ruthi (St. Gallen)