Percy C. Ifill

Percy Costa Ifill
BornJune 16, 1913
Harlem, New York City, New York, U.S.
DiedMay 18, 1973(1973-05-18) (aged 59)
New York City, New York, U.S.
EducationCornell University,
New York University (BS)
Occupation(s)Architect, architectural engineer, interior designer
Years active1940–1972
SpouseNatsu Ikeda (m. c.1950–1973; his death)

Percy Costa Ifill (June 16, 1913 – May 18, 1973) was an American architect. He was a co-founder of a leading Black architectural firm in New York City, Ifill Johnson Architects (1962 to 1967), later known as Ifill Johnson Hanchard Architects (1967 to c.1973).