Check out our list of Popular Long Hairstyles for Men, and try out various looks like buns, braids, celebrity-inspired styles, and more. Discover the top 26 long hairstyles for men in 2025, from classic and modern styles to K-pop and layered cuts. Whether you have curly, straight, or wavy hair, find the perfect look that matches your personality and lifestyle. With a number of hot cuts and styles for sexy men with long hair, all you have to do is pick your favorite from this gallery of modern long guy’s haircuts. Check out our complete guide on hairstyles for long hair to find your next look! Trending Men’s Haircuts Slicked Back Undercut The slicked back undercut is a popular haircut for guys who want a trendy look that blends classic and modern styling. This stylish hairstyle works with short to medium-length hair, and styling the look is as simple as blow-drying your hair back while using a brush to control the direction. Finishing with a matte pomade will hold this style in place all day or night.