Yes. Cristiano Ronaldo has scored 2 goals on 11 March across 2 matches, in 2009 and 2024. He scored once in each of those matches.
2 goals
2 matches
0 hat-tricks
Joint 165th busiest of 366 dates
Ronaldo has scored 2 goals on my birthday, 11 March. His best: a goal for Manchester United against Inter Milan in 2009. Did he score on yours? https://didronaldoscore.com/birthday/march-11/
2009
Manchester United 2–0 Inter Milan
Champions League · home · won · aged 24, first Manchester United spell
49′Header, assisted by Wayne Rooney. Made it 2–0. Career goal no. 136
2024
Al-Nassr 5–6 Al-Ain FC
AFC Champions League · home · lost · aged 39, Al-Nassr years