The three-day meeting will "discuss transboundary practices of circumcision in the region to better fight against the scourge," presidential spokesman Saidou Ouedraogo said.
First ladies from the west African countries of Benin, Ivory Coast, Ghana, Mali, Niger, Togo and Burkina Faso are due to participate, he said.
Female circumcision, or female genital mutilation (FGM), is common in some 30 African countries despite major awareness-raising campaigns and ever-tougher laws against the practise.
Burkina Faso is a case in point. Nearly half the country's women are circumcised according to a national committee on the issue.
The tradition continues despite new legislation stipulating prison sentences against FGM practitioners and their accomplices.