Erin Elair Moriarty is her real name. How old is Erin Moriarty? Erin Moriarty is 29 years old, born June 24, 1994. What ethnicity is Erin Moriarty? Erin is Caucasian. How much is Erin Moriarty net worth? Erin Moriarty net worth as of 2024 is $5 million. Who is Erin Moriarty boyfriend?