Jana Kovačková
| Country (sports) | Czech Republic |
|---|---|
| Born | 13 June 2010 Trutnov, Czech Republic |
| Prize money | US $16,292 |
| Singles | |
| Career record | 28–8 |
| Career titles | 2 ITF |
| Highest ranking | No. 540 (3 November 2025) |
| Current ranking | No. 567 (2 February 2026) |
| Grand Slam singles results | |
| Australian Open Junior | 3R (2025) |
| French Open Junior | 2R (2025) |
| Wimbledon Junior | 2R (2025) |
| Doubles | |
| Career record | 12–2 |
| Career titles | 4 ITF |
| Highest ranking | No. 872 (8 September 2025) |
| Current ranking | No. 896 (2 February 2026) |
| Grand Slam doubles results | |
| Australian Open Junior | W (2026) |
| French Open Junior | F (2025) |
| Wimbledon Junior | SF (2025) |
| US Open Junior | W (2025) |
| Last updated on: 2 February 2026. | |
Jana Kovačková (born 13 June 2010) is a Czech tennis player. She has a career-high WTA singles ranking of No. 540 achieved on 3 November 2025 and a doubles ranking of No. 872, reached on 8 September 2025.
Kovačková has won two major jr. titles in girls' doubles, with sister Alena Kovačková.