Helenius
Helenius is the family name of the following people:
- Ari Helenius (* 1944), Finnish biochemist
- Harry Helenius (* 1946), Finnish diplomat
- Kai Helenius (diplomat) (* 1931), Finnish diplomat
- Kai Helenius (boxer) , Finnish boxer
- Nicklas Helenius (* 1991), Danish football player
- Riku Helenius (* 1988), Finnish ice hockey goalkeeper
- Robert Helenius (* 1984), Finnish boxer
- Sami Helenius (* 1974), Finnish ice hockey player and coach
as well as the name of:
- Marcus Helenius Priscus , Roman officer (imperial era)
