The 33-year-old actress who married Form in 2007, named her newly born son Julian, reported E!Online.
"Jordana Brewster and her husband Andrew Form are excited to announce the birth of their son, Julian Brewster-Form. They welcomed their son via surrogate. The parents are overjoyed," a representative for the actress said.
The couple met on the set of "The Texas Chainsaw Massacre: The Beginning" in 2005. They got married in a private ceremony on Nevis Island in the Caribbean two years later.
Brewster had previously revealed that she would love to have twins.