While authorities have not released details and information on the victims, his death was confirmed by his son, Yama Nabi.
A number of Pakistani citizens were also in the mosques. Speaking to CNN in Abbottabad, Dr Khurshid Alam said his brother Naeem Rashid, 50, and his nephew Talha Rashid, 21, were among those killed.
He said colleagues had confirmed the deaths to him. “He was in New Zealand for seven years, he used to teach at a university. My nephew was a student,” he said.
Khaled Mustafa, a refugee from Syria, was killed in the attack on Friday, Syrian Solidarity New Zealand said on its Facebook page. He was at the mosque with his two sons for Friday Prayers when the shooter opened fire.
The group said one of Khaled’s two sons had undergone a six-hour operation in Christchurch Hospital on Friday night, while the other son was still missing.
The group’s spokesperson, Ali Akil, told New Zealand news media company ‘Stuff’ that he had spoken to Mustafa’s wife, who was “devastated and deeply horrified.” He added that she did not wish to speak with the media during this time, Stuff reported.
The attack, which was apparently broadcast live on social media, is the biggest massacre in New Zealand’s modern history.
Suspect Brenton Harrison Tarrant has been charged with one count of murder, but officials have said additional charges are forthcoming.
They included nationals from India, Syria, the United Kingdom, Saudi Arabia, Jordan, Egypt, Turkey and Pakistan, among other countries.
On Saturday, Mohammad Faisal, spokesperson for Pakistan’s Foreign Ministry said New Zealand authorities had announced the names of six Pakistani nationals who were killed. They have been identified as Sohail Shahid, Syed Jahandad Ali, Syed Areeb Ahmed, Mahboob Haroon, Naeem Rashid and his son Talha Naeem. Faisal said three other missing people were still awaiting identification.
This story will be updated as more information on the victims becomes available.
CNN’s David Williams contributed to this report.