Mauger, of Samoan, Tahitian and Cook Islands descent, has inked a three-year deal with Moana Pasifika signalling the new franchise's clear intention to attract and retain Pasifika talent.
The 45-test All Black, who has held coaching roles with the Crusaders, Highlanders and Leicester Tigers, has been part of developing the club's strong Pasifika ethos having been assistant coach for their first ever match against the Māori All Blacks in November 2020.
A seasoned Canterbury player, Mauger also notched up 89 matches with the Crusaders including four championship titles in 2000, 2002, 2005 and 2006 before he moved overseas where he enjoyed a successful 53-match career playing for Leicester Tigers.
He took up coaching after returning home, and he was once again back with the Crusaders, this time as assistant coach, before taking on the head coach role at Leicester Tigers. He was assistant coach for Samoa in 2017 and head coach of the Highlanders from 2018-2020.
"This is a very special time for Pasifika people and Pasifika rugby. I loved my experience with the team that played against the Māori All Blacks last year, so to be appointed head coach is a real privilege for me both as a rugby coach and as a Pasifika man," said Mauger.
"I have always been grounded by my heritage, but in recent years I have really delved deep into my lineage and I am really enjoying the journey of discovery.
"It's an honour to work alongside the likes of Sir Bryan Williams and Sir Michael Jones to bring the Moana vision to life. These men are absolute legends who have carved the path for all Pasifika sportsmen and women over the last 50 years.
"It's also very special to me to be representing my own Pasifika heritage and families. I know they will all be proud as they reflect on the amazing legacy left by my late Nana Timeteri Roomataaroa Bachop and the way of being that she inspired in all of us.
"This is an opportunity to be part of something very special, and my goal is to give players the platform they have been crying out for, to play our style of rugby, and to demonstrate that their heritage can be celebrated openly, and that their skills and talent is sought after.
"We have been working hard already on building our team, and I am excited about the prospect of announcing our coaching team and first Super Rugby squad, very soon."
The revamped Super Rugby competition format was released in late August and Mauger says work is well under way for their debut season.
Moana Pasifika Trust chairman Savae Sir Michael Jones welcomed Mauger's appointment as an important milestone in Moana Pasifika's story.
"Aaron has had an outstanding playing career and coached at Super Rugby level. He knows the grit and guts it takes to succeed which is just what we need to hit the ground running come competition time."
Jones said the team is set to be full of flair and a force to be reckoned with.
"We know all eyes will be on us and how we perform as a team. We are in good hands and we're excited for the journey ahead."
The rest of the Moana Pasifika coaching team is yet to be announced.
Earlier this week, Moana Pasifika announced Auckland's Mt Smart Stadium as the team's home ground.
