  Recently, some singly bottom baryons have been established experimentally,
but none of doubly or triply bottom baryons has been observed. Under the Regge
phenomenology, the mass of a ground state unobserved doubly or triply bottom
baryon is expressed as a function of masses of the well established light
baryons and singly bottom baryons. Then, the values of Regge slopes and Regge
intercepts for baryons containing one, two, or three bottom quarks are
calculated. After that, masses of the orbitally excited singly, doubly, and
triply bottom baryons are estimated. Our predictions may be useful for the
discovery of these baryons and the $J^P$ assignment of them.
