A Murri activist in Queensland says to celebrate the royal family is to celebrate barbarism against First Nations people.

The comment comes following extensive media coverage of the royal family following the death of Queen Elizabeth II last week.

Prime Minister Anthony Albanese announced a one off memorial public holiday for the monarch on September 22.

Kooma man Wayne Wharton says he can only think about our people who were killed by the British empire.

He told NIRS News that rallies will be held at British consulates around the country.