Itte Junior Ronson Detenamo (born 22 September 1986 in Buada) is a Nauruan weightlifter competing in the +105 kg category.

Detenamo represented Nauru at the 2004 Summer Olympics in Athens, finishing 14th in the men's 105+kg category.

[2] He achieved a personal best by lifting 386 kg in the super-heavyweight category.

[3] He took part in the 2010 Commonwealth Games, and after being described as Nauru's best hope for a gold medal there,[4] he won silver.

[6] Detenamo's father and older sister are also weightlifters, as are other members of his family.