Robloxian may refer to:
- Avatars, which are commonly referred to as "Robloxians" among the Roblox community (with the term "Robloxian" formerly being an official or semi-official name of Roblox avatars)
- Users, the people who play Roblox and control avatars, who are also commonly referred to as "Robloxians."
- Generally every user who continue to play roblox, and are currently playing are referred to as "Robloxians".