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Popularity comparison

Cillian O'Sullivan

Add a show, movie, or person to compare by Buzz Score
UpdatedMay 22, 2026

Cillian O'Sullivan has a current Buzz Score of 0.0 as of May 21, 2026. Add another show, movie, or person to see which is more popular.

1 compared
CO
Cillian O'SullivanPerson · Acting
Current Buzz ScoreMay 21, 2026
COCillian O'Sullivan0.0100% · #36,285 in People
1-Year AverageDaily average
COCillian O'Sullivan0.1100% · #17,560 in People
Peak Buzz ScoreHighest 30-day average
COCillian O'Sullivan0.5100% · #17,222 in People · Jul 17 – Aug 15, 2025

Buzz Score Over Time

Stacked daily Buzz Score
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1M
3M
6M
1Y
COCillian O'Sullivan100%