Wyly is a surname. Notable people with the surname include:
Charles Wyly (1933–2011), American businessman L. D. Wyly (1916–2004), American scientist Michael Wyly (born 1939), American Marines colonel Sam Wyly (born 1934), American businessman
See also Dee and Charles Wyly Theatre, in Dallas, Texas Wiley (disambiguation) Whiley Wily (disambiguation) Wylie (disambiguation) Wyllie Willey (disambiguation) Wylye (disambiguation) Wyle (disambiguation)