1. A name which got its popularity during 1980s. Most frequently a nick-name for women name Rebeccah2. A Beccah is a woman that is special, confident, and stacks up for everything she thinks in. She's effective at all things when the woman thoughts are set on one thing; she doesn't quit. A beneficial buddy who is constantly indeed there if you want her. a party pet. abeccah usually is unique and can even get one child in her life time. Beccahs tend to be into electronics but groovy freinds.