Baby Names Boy Names Meaning of the Name Yoshiaki Updated June 12, 2026 by Jennifer M. Yoshiaki Gender: Male Origin: Japanese Meaning: Justice, Bright, Light ♥ Add to my Namelist What does the name Yoshiaki mean? The name Yoshiaki is primarily a male name of Japanese origin that means Justice, Bright, Light. Names like Yoshiaki: Yoshe, Yuji, Yuka, Yogi, Yoko, Yasuo, Yi Ze, Yuzuki, Yessica, Yukia, Yeshua, Yasuko, Yas, Youko, Yasha, Yuko, Yoshiki, Yusei, Yachi, Yu Jie, Yakez, Yeshak, Yaxha, Yash, Yosuke, Yoshikazu, Yasu, Yuichi, Yassah, Yuki Stats for the Name Yoshiaki Yoshiaki is currently not in the top 100 on the Baby Names Popularity Charts Yoshiaki is currently not ranked in U.S. births