Jackman has four older siblings and was the second of his parents' children to be born in Australia.He also has a younger half-sister, from his mother's remarriage.
U-ackman unezingane zakubo ezine ezindala futhi ubengowesibili ezinganeni zabazali bakhe ukuzalwa e-Australia.[9]Ubuye abe nodadewabo omncane omncane, kusukela ekushadweni kabusha kukanina.