Daisuke Namikawa (浪川大輔 Namikawa Daisuke, born April 2, 1976) is a Japanese actor, voice actor and singer, often confused with another voice actor named Daisuke Hirakawa because of the one letter difference when both their names are written in kanji.  Inheriting the role from Makio Inoue, he has since played as Goemon Ishikawa XIII from 2011.
Outside of Lupin III, he is known for playing Narciso Anasui in JoJo's Bizarre Adventure: Stone Ocean, Haganezuka in Demon Slayer: Kimetsu no Yaiba, Choso in Jujutsu Kaisen, Tomoya Sakaguchi in A Whisker Away, Yu Narukami in Persona 5.
As Goemon Ishikawa XIII
- Blood Seal - Eternal Mermaid
- The Woman Called Fujiko Mine
- Record of Observations of the East - Another Page
- Lupin III vs. Detective Conan: The Movie
- Princess of the Breeze
- Lupin the 3rd Part 4
- Italian Game
- The Blood Spray of Goemon Ishikawa
- Lupin the 3rd Part 5
- Goodbye Partner
- The First
- Prison of the Past
- Lupin the 3rd Part 6
- Namikawa also dubbed Chico, originally played by Horst Buchholz, in the 2013 dub of The Magnificent Seven.