| En Name: | Ulkan |
| Ru Name: | Улькан |
| Map Label Position: | bottom |
| Federal Subject: | Irkutsk Oblast |
| Adm District Jur: | Kazachinsko-Lensky District |
| Inhabloc Cat: | Urban-type settlement |
| Pop 2010Census: | 5412 |
Ulkan (Russian: Улькан) is an urban locality (an urban-type settlement) in Kazachinsko-Lensky District of Irkutsk Oblast, Russia. Population: