Daniel Kilioni (born 22 February 1993) is a Tongan professional rugby union player.

[2] He started as a junior at FC Grenoble and signed a professional contract with the Top 14 club in 2016.

Except for one season on loan with US Carcassonne, Kilioni remained in Grenoble until 2020, after which he joined CM Floirac.

[3] Kilioni made his debut for Tonga against Fiji in Suva during the 2016 Pacific Nations Cup and was capped as a substitute a week later against Georgia.

In 2019, Kilioni was flown to Japan for Tonga's final two World Cup pool matches, replacing injured winger Nafi Tuitavake, who had suffered a broken arm.