Károly Markó, also known as Carlo Marco (23 November 1793, Locse (today Levoca, Slovakia) – 19 November 1860, at the Villa Medici di Lappeggi near Bagno a Ripoli, Italy) was one of the first Hungarian landscape painters.
He is often referred to as "The Elder", to distinguish him from his son, Károly Markó the Younger.