Ikumi Yamazaki
| Country (sports) | Japan |
|---|---|
| Born | 24 August 2001 Chiba, Japan |
| Plays | Right (two-handed backhand) |
| Prize money | US$57,085 |
| Singles | |
| Career record | 129–79 |
| Career titles | 3 ITF |
| Highest ranking | No. 348 (8 September 2025) |
| Current ranking | No. 351 (11 August 2025) |
| Doubles | |
| Career record | 65–40 |
| Career titles | 9 ITF |
| Highest ranking | No. 231 (23 June 2025) |
| Current ranking | No. 264 (11 August 2025) |
| Last updated on: 11 August 2025. | |
Ikumi Yamazaki (山崎 郁美, Yamazaki Ikumi; born 24 August 2001) is a Japanese tennis player.
Born in Chiba city, Yamazaki represented Japan at the World University Games held in China in 2021 and won bronze medals in women's team and doubles.
In February 2025, she won the biggest championship of her career at the ITF W50 tournament held in Ahmedabad, India.