Hazel Dunn said: "Thanks for posting in te reo, Good to see politicians embracing te reo".
Albert Numanga said: "Kudos to you Christopher for showing respect to a much respected Māori Leader like Joe Hawke – time to shine Mr Luxon."
Charles Williams said: "Kia Kaha Chris, Don't worry about the racists in here, most are getting on in age .... Hoping the next generation will be a bit better."
The post was met by a large number of commenters objecting to the use of te reo Māori to remember a Māori leader who fought for Māori rights.
Maurice Fletcher said: "Really? Chris why are you also trying to placate the minority by talking Māori? Joe Hawke was not in any way great to a lot of New Zealanders."
Craig Stace said: "Stop talking and pandering to a minority, you just lost my vote."
Arthur Eagle said: "Speak English ffs (For F**k's Sake) so sick of Māori stuff."
Cheryl McGinness said: "Please – English only – perhaps this once it is ok."
The post has been up for almost 23 hours and has nearly 1000 comments.
Luxon's office has been asked for comment on the post.