The Glad Eye may refer to:

• The Glad Eye (1920 film), a British comedy directed by Kenelm Foss
• The Glad Eye (1927 film), a British comedy directed by Maurice Elvey

• USS Seadragon (SS-194)
• USS Seadragon (SSN-584)
• USS Sea Fox
• USS Sea Fox (SS-402)
• USS Sea Gull (1818)
• USS Seahawk
• USS Seahorse
• USS Sea Horse
• USS Sea Horse (1812)
• USS Seahorse (SS-304)
• USS Seahorse (SSN-669)
• USS Seal
• USS Sea Leopard
• USS Sea Leopard (SS-483)
• USS Sealion
• USS Sea Lion
• USS Sealion (APSS-315)
• USS Sealion II (SS-315)
• USS Sealion (LPSS-315)
• USS Sea Lion (SS-195)
• USS Sealion (SS-195)
• USS Sealion (SS-315)
• USS Sea Lion (SS-315)
• USS Sealion (SSP-315)
• USS Seal (SS-183)