Hideki is a male name of Japanese origin. Pronounced as hee-DEH-kee (/hiːˈdeki/), Hideki has a strong and distinctive sound. The name is often associated with qualities such as intelligence, strength, and determination. A variation of the name is Hideo. While not as common in the United States, Hideki has been given to a small number of newborn boys over the years, reflecting its unique appeal and growing popularity.
| Hideki Matsui is a former Japanese baseball star nicknamed Godzilla who played for the Yomiuri Giants and several MLB teams, including the New York Yankees. |
| Hideki Matsuyama is a Japanese golfer who became the first Japanese man to win a golf major at the 2021 Masters. |
| Hideki Yukawa was a Japanese physicist who won the 1949 Nobel Prize in Physics for predicting the existence of mesons. |
| Hideki Shirakawa was a Japanese chemist who shared the 2000 Nobel Prize in Chemistry for discovering conductive polymers. |
| Hideki Saijo was a Japanese singer, actor, and entertainer who became an iconic idol across Asia in the 1970s and 1980s. |
| Hideki Matsuda is a former Japanese football player. |