Doaba , also known as
Bist Doab or
Jullundur Doab, is the region of
Punjab, India between the
Beas and
Sutlej rivers, one of the five Punjab doabs. People of this region are given the demonym "Doabia". The dialect of Punjabi spoken in Doaba is called "Doabi". The term "Doaba" or "Doab" is derived from Persian "دو آب" (do āb "two water") meaning "land of two rivers".