What is the name of the character played by Aidan Gillen in Peaky Blinders?

The character played by Aidan Gillen in Peaky Blinders is Aberama Gold.

Aberama is introduced in Series 4 as a Romani hitman and the head of a respected family. Tommy Shelby recruits him to help protect the Shelby family from Luca Changretta, an Italian-American gangster seeking revenge in Birmingham.

Aberama is also the father of Bonnie Gold, a talented boxer whose career is supported by the Shelbys. His relationship with Polly Gray becomes an important personal storyline, and the two become engaged. After Bonnie is murdered by Jimmy McCavern and the Billy Boys, Aberama pursues revenge.

Viewers sometimes confuse Aberama with Alfie Solomons, played by Tom Hardy, or Luca Changretta, played by Adrien Brody. Aidan Gillen is also widely recognized for playing Petyr Baelish in Game of Thrones and Tommy Carcetti in The Wire.