Valentin Royer
| Country (sports) | France | 
|---|---|
| Born | 29 May 2001 Neuilly-sur-Seine | 
| Height | 188 cm (6 ft 2 in) | 
| Plays | Right-handed, two handed backhand | 
| Coach | Julian Gillet | 
| Prize money | US $490,012 | 
| Singles | |
| Career record | 0–1 | 
| Highest ranking | No. 114 (16 June 2025) | 
| Current ranking | No. 114 (16 June 2025) | 
| Grand Slam singles results | |
| Australian Open | Q2 (2025) | 
| French Open | 1R (2025) | 
| Wimbledon | Q1 (2024) | 
| US Open | Q3 (2024) | 
| Doubles | |
| Career record | 0–1 | 
| Highest ranking | No. 778 (20 June 2022) | 
| Current ranking | No. 792 (16 June 2025) | 
| Grand Slam doubles results | |
| French Open | 1R (2025) | 
| Last updated on: 16 June 2025. | |
Valentin Royer (French: [valɑ̃tɛ̃ ʁwaje]; born 29 May 2001) is a French professional tennis player. He has a career-high singles ranking of world No. 114, achieved on 16 June 2025 and a doubles ranking of No. 778, achieved on 20 June 2022.