What did the engaged couple name their baby?

BROOKE BURKE and DAVID CHARVET welcomed a baby boy last month -- and now Brooke is sharing her new little one's name with ET!

Baby Charvet, who came into the world on March 5, will go by the name SHAYA, according to his proud mama. The infant has three big sisters -- Burke and Charvet's RAIN, 1, and two daughters, NERIAH, 7, and SIERRA, 5, from Brooke's previous relationship.