Yes. Cristiano Ronaldo has scored 2 goals on 11 October across 2 matches, in 2011 and 2019. 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 October. His best: a goal for Portugal against Denmark in 2011. Did he score on yours? https://didronaldoscore.com/birthday/october-11/
2011
Portugal 1–2 Denmark
Euro qualifier · away · lost · aged 26, Portugal
90+2′Direct free kick. Made it 1–2. Career goal no. 248
2019
Portugal 3–0 Luxembourg
Euro qualifier · home · won · aged 34, Portugal
65′Right-footed shot. Made it 2–0. Career goal no. 699