Tiernan

Tiernan is a surname, and may refer to:

• Andrew Tiernan (born 1965 ), English actor
• Cate Tiernan ( born 1961 ), American writer
• Fergus Tiernan ( b. 1982 ), Scottish football player
• Mike Tiernan (1867-1918), American baseball player
• Robert Tiernan ( born 1929 ), American politician
• Jonathan Tiernan - Locke ( born 1984 ), English bicycle racer

• Disambiguation