Calypso (Pirates of the Caribbean), a character from the movies Pirates of the Caribbean: Dead Man's Chest and Pirates of the Caribbean: At World's End

Calipso, a robot character in Karmatrón universe. Created as a tribute to Jacques-Yves Cousteau and his research ship Calypso

Calypso music, a style of Caribbean folk music

Calypso (RFID), an RFID open technology for contactless ticketing applications

Calypso (moon), a natural satellite of Saturn

Calypso (ship), an oceanographic research ship operated by Jacques-Yves Cousteau

Calypso (comics), a character in the Marvel Universe

Calypso, North Carolina, a town in the United States

Calypso Orchid, a genus of orchids, containing only one species, the Calypso Orchid

Calypso Technology (software), a financial derivative software company

Calypso (mythology), the name of one of the Nereids (sea nymphs) in Greek mythology

CALIPSO, NASA's "Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations" satellite

Calypso (album), an album recorded by Harry Belafonte

53 Kalypso, an asteroid

HMS Calypso, the name of a number of ships of the Royal Navy

Calypso (cruise ship), a cruise liner

Calypso (song), a popular song written in 1975 by John Denver as a tribute to Jacques-Yves Cousteau and his research ship Calypso

USS Calypso for United States Navy ships of that name.