| Junko Hoshino | |
| Birth Name: | Junko Hoshino |
| Birth Date: | 25 September 1989 |
| Birth Place: | Nagaoka, Niigata Prefecture, Japan |
| Residence: | Inawashiro, Fukushima Prefecture, Japan |
| Country: | Japan |
| Sport: | Freestyle skiing |
Junko Hoshino (born September 25, 1989) is a Japanese skier who competes in the freestyle skiing event of moguls. She represented Japan in the 2014 Winter Olympics, finishing 15th in women's moguls.[1]