DABO

Set to 3 different clues across 6 published puzzles, most often “Actress Maryam” — The New York Times, Saturday, 30 June 2007.

4 letters

Every clue on record, most used first

Actress Maryam4 times
The New York Times — Saturday, 30 June 2007
Actress Olivia of "Law & Order: Criminal Intent"once
The New York Times — Thursday, 7 January 2010
Olivia ___ of "The Wonder Years"once
The New York Times — Sunday, 23 May 2004