Aiko Sugihara (?? ??, Sugihara Aiko, born (1999-09-19)19 September 1999) is a Japanese female artistic gymnast and a member of the national team.
She participated at the 2015 World Artistic Gymnastics Championships in Glasgow.
She was a member of Japan's gymnastic team at the 2016 Summer Olympics.
At the 2017 World Championships in the all-around final, Aiko Sugihara successfully debuted a new turn, a double turn with the leg held in split, on the balance beam.
It should be named after her if the FIG credits the skill.