Debb \d(e)-bb\ as a girl's name is a variant of Deborah (Hebrew), and the meaning of Debb is "bee".
The baby name Debb sounds like Debi, Debby, Debbi and Deb. Other similar baby names are Debs, Dell, Del, Dela, Bebe, Beba, Babb, Bebba, Dene, Dee, Darb, De-, Dea, Debra, Debor, Debee, Debbra, Debbie, Debbey, Debbee, Deka, Dede, Deja, Demi, Dena, Deni, Deva, Devi, Deon, Hebe, Febe, Reba, Rebba and Zeba.