Ava Eliot, born July 10, joins the couple's adopted son Oscar, 5.
"The family is thrilled," a source close to the family told People
Jackman and Furness met while starring in the Australian TV series "Correlli" and married in 1996.
Jordana Brewster on Paul Walker: 'He was an enormous presence in my life'
Couple mistakenly served bag of cash at McDonald's drive-thru