Hoang Vinh Le was last seen at a medical centre in O’Connor on April 9.
He is believed to be with his Vietnamese Australian mother Lyn Kim Do, 21, and his father Hoang Thanh Le, 28.
Ms Do is described as being about 150cm tall with shoulder-length black hair, black eyes and pale skin.
Mr Le is about 160cm tall with black short spikey hair, black eyes, and light skin tone. He speaks with an Australian accent and sometimes answers to the name Sam Le.
At the medical centre where the baby was last seen, he was spotted being put into a Silver ISUZU MU-X 4WD with the NSW registration CF72YI.
It is believed he may have been taken to the Temora area, in NSW’s Riverina region, from April 9 onwards.
The child and/or the parents may have also been in the West Wyalong area and are currently believed to be in the Liverpool and/or Bankstown areas of Sydney.
If anyone has information about the whereabouts of the child Hoang Vinh Le, or his parents Lyn Kim Do and Hoang Thanh Le, please contact Crimestoppers on 1800 333 000.
This content first appear on 9news