Sacha Baron Cohen, Isla Fisher's newly born is a boy

Sacha Baron Cohen and Isla Fisher had recently welcomed their third child, and it was a boy.

A copy of the birth certificate, filed with the L.A. County Dept. of Public Health, was obtained by TMZ.com, and revealed the sex and name of the baby, which was kept discreet till now.

The infant, who was born on March 17 has been named Montgomery Moses Brian Baron Cohen.

The pair already had two daughters named Olive, 7 and Elula, 4.