과거 이 지역에 밤나무가 많아 밤 율(栗) 자가 들어간 지명이 많으며, 그 중 율하리는 율상리 아래가 되므로 율하라 하였다 한다.
In the past, there were many chestnut trees in this area, so there were many places that have the Chinese character Yul, meaning chestnut, in their name, and among them, Yulha-ri was named Yulha because it was under the Yulsang-ri.