Tadaharu
Tadaharu is a masculine Japanese given name. Notable people with the name include:
- Tadaharu Goto, Japanese swimmer
- Horio Tadaharu, Japanese daimyō
- Kōryū Tadaharu, Japanese sumo wrestler
- Tadaharu Nakano, Japanese musician
- Tadaharu Ogawa, Japanese basketball player and coach
- Tadaharu Shimooka, Japanese academic
- Torii Tadaharu, Japanese ''daimyō''