Josua Tuisova Ratulevu (born 4 February 1994) is a Fijian rugby union player.

[1] He won a gold medal in sevens as part of the Fiji team at the 2016 Rio Olympics.

[3] In July 2013, he was signed by French Top 14 club RC Toulonnais (Toulon).

He played on in the tournament until Fiji's exit in the quarterfinals, despite tragedy striking him during the pool stage when his son died.

On 30 September 2023, Tuisova's seven year old son Tito died after a long illness, hours before he was to partake in Fiji's 2023 World Cup match against Georgia.