Daehyeon-dong is a dong (neighborhood) of Nam District, Ulsan, South Korea.

Originally Yaeum 2-dong, the neighborhood was renamed in 2007.

The following schools are located in Daehyeon-dong:

• Daehyun elementary school (대현초학교)
• Dosan elementary school (도산초등학교)
• Ulsan Nambu elementary school (울산남부초등학교)
• Ya-eum elementary school (야음초등학교)
• Yeocheon elementary school (여천초등학교)
• Yong-yeon elementary school (용연초등학교)

• Taehwa middle school (태화중학교)
• Ya-eum middle school (야음중학교)

• Daehyeon high school (대현고등학교)
• Sinseon girls' high school (신선여자고등학교)

• Ulsan Namgu home page

35°32′N 129°20′E / 35.53°N 129.33°E / 35.53; 129.33 (Daehyeon Dong)