Hans Robert Liljequist (born January 27, 1971 in Helsinki) is a retired male badminton player from Finland.
A member of the Helsingfors Badminton Club Liljequist competed in badminton at the 1992 Summer Olympics in men's singles.
He lost in the second round to Hermawan Susanto, of Indonesia, 15-11, 15-3.
In the 1990s, he won 6 titles at the Finnish National Badminton Championships.