Bucerotiformes is an order of birds which were previously classified as members of Coraciiformes. The clade is distributed in Africa, Asia, Europe and Melanesia.
previously classified as members of Coraciiformes.

The order name is from Latin becerus meaning "horned like an ox" which in turn is from the Ancient Greek boukerōs which combines bous meaning "ox" with kerōs meaning "horn".

The order includes

1/ The Hornbills,
2/ The Ground Hornbills,
3/ The Hoopoes, 
4/ The Wood Hoopoes.