Charles Riechelmann (RICK-le-man, born 26 April 1972) is a former professional rugby union player who played as a lock. He played for Auckland provincially and the Blues in the Super Rugby competition. He was part of the Blues' title-winning teams in 1996 and 1997. Although he was born in Nukuûalofa, Tonga, he played for New Zealand at international level, making him the first Tongan-born All Black. He played six test matches (in all cases as a reserve) for New Zealand in 1997, scoring three tries.
In 2020 and 2021/22, he completed two seasons of Match Fit with Classic All Blacks. He was one of the most flexible members in the group in season 2.