Lia Karatancheva
| Country (sports) | Bulgaria |
|---|---|
| Residence | Sofia, Bulgaria |
| Born | 8 September 2003 Sofia |
| Turned pro | 2017 |
| Plays | Right (two-handed backhand) |
| Prize money | $87,987 |
| Singles | |
| Career record | 177–157 |
| Highest ranking | No. 270 (26 May 2025) |
| Current ranking | No. 271 (9 June 2025) |
| Doubles | |
| Career record | 86–83 |
| Career titles | 5 ITF |
| Highest ranking | No. 167 (26 May 2025) |
| Current ranking | No. 175 (9 June 2025) |
| Team competitions | |
| Fed Cup | 13–8 |
| Last updated on: 10 June 2025. | |
Lia Radoslavova Karatancheva (Bulgarian: Лиа Радославова Каратанчева; born 8 September 2003) is a Bulgarian tennis player. She has a career-high singles ranking world No. 270, by the WTA, achieved on 26 May 2025. She also has a career-high doubles ranking of No. 167, achieved on 26 May 2025.
Karatancheva has won five doubles titles on the ITF Circuit. She took part in the Bulgaria BJK Cup team for the first time in 2023. Playing for Bulgaria, Karatancheva has a win–loss record of 13–8.