Ran

Ran Shibuki is one of the main characters of the anime and game series Aikatsu! Idol Activity (Original Generation).

Ran Hanamichi is a main character from the new 2022 Pretty Cure series "Delicious Party♡Pretty Cure". Her alter ego is Cure Yum-Yum.

Ran Masaki is a former Japanese AV idol, pink film actress and gravure model who was active in the 1980s and rose to prominence as Nikkatsu's final "SM Queen" (SMの女王 SM no joō?) from 1985 to 1986.

Ran Asakawa is a Japanese former AV idol and model who made her debut in the adult entertainment field in 2001. Ran Asakawa was born in Kanagawa Prefecture, Japan on 4 September 1980. Her first sexual encounter happened when she was 19 and was with a businessman. She says, however, that her first fully pleasurable experience wasn't until about the 10th time.

Not really a famous bearer per-se, but in Avatar: The Last Airbender one of the original firebenders is a dragon named Ran (and no, it is not a talking dragon).

Ran Yakumo is a character in the Touhou Project.

A character from the Japanese show Shugo Chara is named Ran.

This is the name of the main character in the manga GALS! and its anime adaption superGALS!

Ran is a character in the Japanese light novel Suki na Mono wa Suki Dakara Shôganai!' a.k.a. 'Sukisho!' (it has also been made into an anime, several games, etc.)
Just as Yoru is the alter ego of Sora, Ran is the alter ego of Sunao. He is much more feminine than his counterpart. He is dependent and demanding, and deeply in love with Yoru.

This is also the Japanese name of Rachel Moore in Case Closed/Detective Conan in the Japanese Anime.

This is Aya's real name in Weiss Kreuz.