Meaning of Cosmo: A nickname for someone who is stylish, trendy, and has a keen sense of fashion and sophistication.

Literal Meaning of Cosmo: Literally, Cosmo may refer to cosmopolitan, relating to a person who is worldly, sophisticated, and fashionable.

Popularity: Moderate.

Origin: English.


Sophie: Have you seen how fashionable and trendy Olivia always is?

Max: That’s why we call her Cosmo. She’s always on top of the latest trends.

Sophie: It’s a perfect nickname for her. She really knows how to rock any outfit.

Related Nicknames: Handsome, Adonis, Trendsetter, Fashionista, Stylish.