| Daria Virolainen | |
| Fullname: | Daria Leonidovna Virolaynen |
| Birth Date: | 1989 1, df=yes |
| Birth Place: | Moscow, RSFSR, Soviet Union |
| Nationality: | Finnish, Russian |
| Disciplines: | Biathlon |
| Wcdebut: | 6 March 2014 |
| Worldsteams: | 1 (2015) |
| Worldsmedals: | 0 |
| Wcseasons: | 2 (2013/14–) |
| Wcwins: | 0 |
| Wcrelayswins: | 0 |
| Wcpodiums: | 2 |
| Wcrelayspodiums: | 2 |
| Updated: | 22 March 2015 |
Daria Leonidovna Virolaynen, née Reztsova, (Russian: Дарья Леонидовна Виролайнен, Finnish: Darja Leonidovna Virolainen; born 24 January 1989) is a Russian and Finnish biathlete.
Virolaynen was born in Moscow. Her mother was biathlete and cross country skier Anfisa Reztsova. Virolaynen debuted at the World Cup on 6 March 2014, when she got second place in the sprint event in Pokljuka.[1] Earlier in the year Virolaynen had finished third in the pursuit competition at the European Championships.[2] The following season, Virolaynen got her second podium, a second place in the pursuit in Antholz-Anterselva.[3]