Amp may mean:

• Amp , a TV show on MTV
• ampere - the SI unit of electrical current.
• amplifier - a piece of electronic equipment that increases the power of a signal
• amputee - a person who has had one or more limbs removed from their body
• adenosine monophosphate (AMP)
• Advanced Messenger Program, an Instant messenger program to chat on the internet or LAN with your contacts
• LAMP, a common software suite for Web development: (Linux), Apache, MySQL, PHP