Ka-Zar (pronunciation: KAY-sar) is the name of two jungle-dwelling fictional comic book characters published in the United States. The first Ka-Zar was named David Rand, and debuted in 1936, first appearing in pulp magazines of the 1930s. In 1939 he was adapted for his second iteration, a comic book character for Timely Comics, the 1930s and 1940s predecessor of Marvel Comics. The second and more prominent Ka-Zar was named Kevin Plunder, and first appeared in 1965. He is a heroic character in the Marvel Comics Universe.