Lengkepan kalimah di handap ieu: Dina 1996, Tiernan meunangkeun Channel 4 "Jadi Anjeun Mikir Anjeun Funny" pangajén. Dua taun saterusna manéhna dileler
Perrier Comedy Award di 1998 Edinburgh Festival Fringe jeung meunang Best Stand-Up Award di British Comedy Awards. Dina taun 2003, anjeunna meunang Nokia Best of the Fest Award jeung Orange People Choice Award di Edinburgh Comedy Festival. Dina taun 2006, manéhna meunangkeun Irlandia Funniest Hirup Person Award di Jalma tina Taun Awards.