However, the search team was not able to recover Kofie-Jade Sanson-Rejouis' remains from the Karibe Hotel due to the extreme instability of the building.
"We are waiting to hear what further attempts are possible to bring our precious girl home," her aunt, Rachel Sanson, said on her Facebook page on Friday.
The girl's father, French-Haitian UN worker Emmanuel Rejouis, and three-year-old sister Zenzie died in the quake and their bodies were found last week.
Her mother, Nelson woman Emily Sanson-Rejouis, and other sister, two-year-old Alyahna, survived and have been evacuated from Haiti.
The family was still working with the UN on how the bodies of Zenzie and Emmanuel Rejouis would be brought home, Sanson said.
Children lost, separated from families
Meanwhile, the quake has left thousands of children lost or separated from their families, but adoption was not the answer, UNICEF NZ executive director Dennis McKinlay said.
He said concerned New Zealanders had called him to ask how they could help by adopting Haitian children.
"While people have the best of motives and really do want to help, it's wrong to think of vulnerable Haitian children as if they are lost puppies that can be rescued from an SPCA shelter."
Adoption was not a "quick fix" solution as the children could not be assumed to be orphans, McKinlay said.
"It is difficult to determine the fate of their parents or close relatives immediately following a disaster and it has to be assumed for the moment they still have close relatives who are alive."
Children 'vulnerable' after quake
UNICEF has set up safe spaces for unaccompanied children and is attempting to reunite them with family members.
"Only if that proves impossible, and after proper screening has been carried out, should permanent alternatives like adoption be considered," he said.
UNICEF was also liaising with authorities on child protection and trafficking issues, McKinlay said.
"In an emergency children are particularly vulnerable to abuse and exploitation from unscrupulous individuals, including the risk of trafficking and sexual exploitation.
"...Children have suffered enormously from this emergency and are deeply distressed by the horrors they have experienced. With the right support, however, most children will be able to begin the process of healing."
