One of the most iconic alien characters with blue hair is the Na'vi from the movie Avatar. Their long, flowing blue locks are a signature feature of their species, making them instantly recognizable. The Na'vi are a peaceful and spiritual race, deeply connected to their planet Pandora and its natural resources. Their blue hair is a physical representation of their strong bond with nature, and it also serves as a form of protection.1. Avatar
As a member of the Teen Titans, Starfire is a powerful and fierce alien warrior with bright blue hair. Hailing from the planet Tamaran, she possesses superhuman strength, speed, and the ability to fly. Her blue hair not only adds to her unique appearance, but it also symbolizes her royal status as a princess. Despite her tough exterior, Starfire has a kind and compassionate heart, making her a beloved character among fans.2. Starfire
Known for her shapeshifting abilities and her signature blue hair, Mystique is an iconic villain in the X-Men franchise. Her blue hair is a result of her mutant abilities, which allow her to change her appearance at will. This hair color also adds to her chameleon-like nature, making her a formidable opponent. Mystique's blue hair has become a staple in her appearance, and it is hard to imagine her without it.3. Mystique
This fierce and deadly assassin from the Guardians of the Galaxy has striking blue hair, which adds to her already intimidating presence. As the last of her species, Gamora's unique hair color is a representation of her alien heritage. It also serves as a contrast to her green skin, making her stand out even more. Gamora's blue hair is a small detail, but it adds a lot to her character and makes her a fan favorite.4. Gamora
Another character from the Guardians of the Galaxy franchise, Nebula is an alien cyborg with blue hair. Her hair color is a result of her cybernetic enhancements, and it also adds to her robotic appearance. Nebula's blue hair has become a defining feature of her character, and it also serves as a contrast to her adopted sister, Gamora. Despite her villainous nature, Nebula's blue hair adds a touch of vulnerability to her character.5. Nebula
Zorak is a blue-haired, praying mantis-like alien from the animated series Space Ghost. He serves as the musical director and bandleader for the show, often causing chaos and mischief. Zorak's iconic blue hair adds to his quirky and eccentric personality, making him a fan favorite among viewers. Even though he may not be the most likable character, his blue hair makes him stand out and adds to the overall charm of the show.6. Zorak
Known as the Martian Manhunter, J'onn J'onzz is a powerful alien with blue hair and green skin. As the last surviving member of the Martian race, his blue hair is a distinguishing feature of his appearance. It also serves as a reminder of his alien heritage and the struggles he has faced as a survivor. J'onn J'onzz's blue hair is a small detail, but it adds depth to his character and makes him stand out among other superheroes.7. J'onn J'onzz
This green-skinned, blue-haired alien is the main character in the animated series Invader Zim. Despite his small stature, Zim is determined to conquer Earth and prove himself to his leaders on the planet Irk. His blue hair adds to his eccentric and over-the-top personality, making him a lovable and hilarious character. Zim's blue hair also serves as a reminder of his alien origins and sets him apart from the human characters in the show.8. Zim
Lirael is a powerful sorceress and one of the main characters in the fantasy novel series, The Old Kingdom. As a member of the Clayr, she has the ability to see into the future and communicate with the dead. Lirael's blue hair is a result of her magical abilities, and it also sets her apart from the other characters in the series. Her blue hair adds to her mystical and otherworldly aura, making her a captivating and memorable character.9. Lirael
Aayla Secura is a Jedi Knight from the Star Wars universe, known for her blue skin and hair. As a member of the Twi'lek species, her blue hair is a natural feature and adds to her exotic appearance. Aayla Secura's blue hair also symbolizes her strong connection to the Force and her role as a Jedi. Despite her brief appearances in the films, she has become a fan favorite among Star Wars fans, thanks in part to her striking blue hair.10. Aayla Secura