Cillian Murphy is an Irish actor. His title is pronounced “Killian” with a tough “Ok” sound, as within the phrase “cat.” The “i” in his title is brief, just like the “i” within the phrase “sit.” The “ll” in his title is pronounced just like the “l” within the phrase “gentle.” The “y” in his title is pronounced just like the “i” within the phrase “kite.”
You will need to pronounce Cillian Murphy’s title appropriately with the intention to present respect for his tradition and heritage. Moreover, saying his title appropriately might help to keep away from confusion with different actors who’ve comparable names.