| Hangul: | 연산면 |
| Rr: | Yeonsanmyeon |
| Mr: | Yŏnsanmyŏn |
Yeonsan-myeon is a part of Nonsan, South Korea. It is a small township (-myeon), located on the rail line between Nonsan proper and Daejeon. It holds an annual jujube festival, and Hanmin University is located in Yeonsan.