The loosehead prop – who had played 38 times for the Men of Gwent over the last two seasons – becomes the latest player to sign up with Dai Flanagan’s men.
Seiuli is the 15th player to agree new terms ahead of next season and joins the likes of senior stars Ashton Hewitt, Jack Dixon, Ollie Griffiths, Elliot Dee, Joe Davies, Lloyd Fairbrother, Harri Keddie, Jared Rosser and Steff Hughes.
“Aki is an experienced and durable figure in our front row and his commitment to the club is undoubted,” said Dai Flanagan.
“He is a top professional, a great positive character, and someone who wants to help our club develop and to lead by example for the younger players around him.”
Seiuli, 30, moved to Rodney Parade in 2021 after two years at Glasgow Warriors.
The hugely popular front row had previously played for Otago and the Highlanders before his move to the Northern Hemisphere in 2019. He made his Samoa debut in 2022 as his country won the Pacific Nations Cup in Fiji.
“I’m really pleased to sign the new contract and continue my time here at Dragons RFC,” said Seiuli. “I’m looking forward to the progress we can continue to make under Dai and how our squad can evolve and grow.
“Finally, a huge thank you to the Dragons Family for the support ever since I arrived in Wales. It’s always special to play for you and I’m looking forward to getting back out there next season.”
