In this paper I review the most recent CDF II results in the
field of charmless B decays: the measurement of the relative branching
fractions of B0 and B0(s) --> h+ h'- decays, the direct CP asymmetry in
the B0 --> K+ pi+- decay, the limits on the Lambda0(b) --> h+ h'-
branching fractions, the first evidence of B0(s) --> phi phi decay and the
measurement of direct CP asymmetry in the B+ --> phi K+ decay.