One hundred people died in the US attack which removed Venezuelan president Nicolas Maduro from power on Saturday, Venezuela's Interior Minister Diosdado Cabello said late on Wednesday.
Caracas have not previously given a number for those killed, but the army posted a list of 23 names of its dead.
Venezuelan officials have said a large part of Maduro's security contingent was killed "in cold blood," and Cuba has said 32 members of its military and intelligence services in Venezuela were killed.
The Cuban government statement gave few details, but said all the dead were members of the Cuban armed forces and intelligence agencies.
"True to their responsibilities concerning security and defense, our compatriots fulfilled their duty with dignity and heroism and fell, after fierce resistance, in direct combat against the attackers or as a result of bombings on the facilities," the statement said.
Cuba has provided some security for Maduro since he came to power. It was not clear how many Cubans were guarding the Venezuelan president when they died and how many may have perished elsewhere.
Havana said there would be two days of mourning on January 5 and 6 in honor of those killed and said funeral arrangements would be announced.
Week of mourning declared
Maduro's wife Cilia Flores, detained alongside him, suffered a head injury during the US raid, Cabello said, and Maduro an injury to his leg.
Venezuela's Interim President Delcy Rodriguez, who Cabello praised during his weekly show on state television as "courageous", on Tuesday declared a week of mourning for members of the military killed in the raid.
Corinne Baum contributed to this report.