Alena Fomina-Klotz
| Full name | Alena Sergeyevna Fomina-Klotz |
|---|---|
| Country (sports) | Ukraine (2005–2017) Russia (2017–2025) Germany (2025–present) |
| Born | 5 July 1989 Sevastopol, Soviet Union |
| Plays | Right-handed (two-handed backhand) |
| Prize money | $155,519 |
| Singles | |
| Career record | 166–196 |
| Career titles | 1 ITF |
| Highest ranking | No. 520 (3 April 2017) |
| Doubles | |
| Career record | 323–267 |
| Career titles | 1 WTA Challenger, 27 ITF |
| Highest ranking | No. 102 (24 July 2023) |
| Current ranking | No. 829 (17 November 2025) |
| Last updated on: 19 November 2025. | |
Alena Sergeyevna Fomina-Klotz (née Fomina; Russian: Алёна Сергеевна Фомина; born 5 July 1989) is a German tennis player. From 2005 to October 2017, she represented Ukraine. From 2017 to 2025, she represented Russia.