Joyce Carol Oates is one of my favourite American authors. She is a great and prolific writer.
-- Anonymous User 8/17/2007
Joyce Kilmer (1886-1918) is a fairly well-known bearer of this name. A poet, journalist, lecturist, literary critic, and editor, he is perhaps best known for his poem "Trees." American actor Val Kilmer is a second cousin.
Disagree that it died out after the 14th century: there are plenty of examples of it in records all through the 15th, 16th, 17th and 18th centuries in England.