Iain De Caestecker is a Scottish-born actor best known for roles in television and film. The name combines a Gaelic given name with a Dutch/French-derived surname, and is pronounced with attention to unusual vowel sequences and final-syllable stress. In practice, you’ll say it as two proper names: /ˈiːn də kæˈɛstər/ in broad UK style, with variations in rhythm and vowel quality across regions.
Full pronunciation guide
