Shay Lamden is the name of several characters:
- Shay Lamden (The Flash: Season Zero), a meta-human introduced in The Flash: Season Zero who was later retconned to be non-canon.
- Shay Lamden (Earth-1), a marine biologist from Earth-1 who died from cancer.
- Shay Lamden (Earth-2), a meta-human from Earth-2 sent by "Zoom" to kill the Flash.