Irish Americans trace their ancestry to Ireland. Many American Presidents including Andrew Jackson and Barack Obama are of Irish Ancestry. The influence and the mix of the Irish-Americans in the American population is undeniably huge. They are the largest ancestral group in America.

Even in Hollywood, there have been innumerable Irish-American actresses who have made their mark from Drew Barrymore to Anne Hathaway and Katherine Heigl.

Here is a list of Hollywood starlets who according to Irish Central are the most Beautiful Irish-American actresses in Hollywood, having wowed their audience with good looks, talent and of course the Irish roots. Check out their pictures below.