Obby may refer to:
*
Hobby horses, as in the slang phrase "'obby 'oss" (e.g., 'Obby 'Oss festival)
*
Obby Khan, Canadian football player
*
Obby Kapita (died 2002), Zambian football player and coach
*
Obstacle course in ''
Roblox'' video games
{{disambig, given name