Last name Predergast (Predergast 
) , across the world, is a very rare cognomen. The last name Predergast is characteristic of Ireland, where it is a rare surname, New Zealand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Predergast | Ireland, New Zealand, United States |
| xavier monica predergast (born 1948) (b. 1948) |
|