Yes. Cristiano Ronaldo has scored 1 goal on 15 August, in one match: a goal for Portugal in a 2–0 Friendly win against Panama in 2012.
1 goal
1 match
0 hat-tricks
Joint 220th busiest of 366 dates
Ronaldo has scored 1 goal on my birthday, 15 August. His best: a goal for Portugal against Panama in 2012. Did he score on yours? https://didronaldoscore.com/birthday/august-15/
2012
Portugal 2–0 Panama
Friendly · home · won · aged 27, Portugal
51′Right-footed shot, assisted by Raul Meireles. Made it 2–0. Career goal no. 305