Phrynomorphus Fitzinger, 1843—preoccupied by Phrynomorphus Curtis, 1831 (insect) Andinophryne Hoogmoed, 1985 Rhaebo is a genus of true toads, family Bufonidae,[1][2][3] from Central and South America.

They are distributed from Honduras to northern South America including the Amazonian lowlands.

[1][3][2][4] Andinophryne, consisting of three species, was recognized as a separate genus until 2015 when it was found out that its recognition rendered Rhaebo paraphyletic.

[1][4] An alternative to synonymizing it with Rhaebo would have been to erect a new genus for Rhaebo nasicus, but this would have caused difficulty in assigning species without molecular data to correct genus.

[4] Rhaebo are characterized as lacking cephalic crests, having omosternum, distinctively wide sphenethmoid, prominent and notched exoccipital condyles, and yellowish-orange skin secretions.