Slicked-Back Hair: One of the most iconic hairstyles of the 1930s was the slicked-back look.
Side Part: The side part was another popular style in the 1930s. Hair was combed to one side, and the part was typically sharp and well-defined.
The Finger Wave: This was a popular hairstyle for men in the 1930s. It involved creating "S" or "C" shaped waves in the hair
Curly Top: Some men with naturally curly hair embraced their curls in the 1930s.
The Pompadour: While the pompadour gained more prominence in the 1950s, it had its beginnings in the 1930s.
Short Back and Sides: The short back and sides haircut, which is still popular today, was also a classic choice in the 1930s.
The Flat Top: The flat top haircut, characterized by a flat, level top with short sides, began to emerge in the late 1930s