Ben Affleck and Jennifer Garner have named their new baby girl Seraphina Rose Elizabeth.

A rep for the couple confirmed that they named their new born Seraphina one week after the birth took place on January 6.

This is Ben and Jennifer's second child and a big sister for their three-year-old daughter Violet.

The couple announced they were expecting in July after speculation surrounding Jennifer's rounded tummy.

In the weeks leading up to the birth, the actress stayed close to home, picking up Violet from preschool and treating herself to some much needed creature comforts.

Seraphina is reportedly derived from the Biblical word 'seraphim,' which is Hebrew in origin and means 'fiery ones.'

See Jennifer's baby bump below