The Rapateaceae are a family of flowering plants. The botanical name has been recognized by most taxonomists.

The APG II system of 2003 also recognizes this family, and assigns it to the order Poales in the clade commelinids, in the monocots. This represents a slight change from the APG system, 1998, which left the family unplaced as to order, but placed it in the same clade (although it used the spelling "commelinoids"). The family consists of about 100 accepted species, found in tropical South America and tropical west Africa.