| Event: | Cross-country skiing |
| Games: | 2012 Winter Youth |
| Venue: | Seefeld Arena Seefeld |
| Dates: | 14–16 January |
| Competitors: | 90 |
| Nations: | 43 |
| Next: | 2016 |
Cross-country skiing at the 2012 Youth Winter Olympics took place at the Cross-Country World Cup Course at the Seefeld Arena in Seefeld, Austria from 14 to 16 January. Five events were contested (2 per gender) and a mixed relay with biathlon athletes.[1]
| Boys' 10 kilometre classical | 29:28.8 | 29:40.2 | 29:57.5 | ||||
| Boys' sprint | 1:44.1 | +0.6 | +0.9 | ||||
| Girls' 5 kilometre classical | 14:18.0 | 14:37.7 | 15:01.2 | ||||
| Girls' sprint | 1:57.4 | +0.1 | +0.1 |