| 释义 |
Tomonaga is a Japanese surname. Notable people with the surname include: - Jacobo Kyushei Tomonaga (1582–1633), Japanese priest in the Dominican Order of the Catholic Church
- Minamoto no Tomonaga (1144–1160), Minamoto clan samurai of the late Heian period
- Natsumi Tomonaga (born 1991), Japanese modern pentathlete
- Sin-Itiro Tomonaga (1906–1979), Japanese physicist and Nobel Prize winner, influential in the development of quantum electrodynamics
{{surname|Tomonaga}} 1 : Japanese-language surnames |