Suzanne Greco (born 1957/58) is an American businesswoman, the president and CEO of the Subway fast food chain, a position she has held since January 2015. She is the sister of Fred DeLuca, the co-founder of the company.
She was born Suzanne DeLuca, the daughter of Salvatore DeLuca and his wife Carmela DeLuca (née Ombres, daughter of Salvatore and Teresina Regasto Ombres).
She has a bachelor's degree in business administration from Sacred Heart University.
Greco started working for Subway in 1973.
She is married to Gary Greco, and they live in Woodbridge, Connecticut.