Invincible is the name of several ships
- French ship Invincible, several ships of the name
- HMS Invincible, several ships of the name
- USS Invincible, several ships of the name
- Texan schooner Invincible, part of the Revolutionary Texas Navy (1836–1837)
- Invincible (schooner), used as a transport by the US Army from 1849 to 1851
- RSS Invincible, a Republic of Singapore submarine