Spanish ship Neptuno

At least six ships of the Spanish Navy have been named Neptuno:


 * SPANISH SHIP Neptuno was a 66-gun ship of the line acquired in 1740 and sold in 1748
 * SPANISH SHIP Neptuno was a 68-gun ship of the line, launched 6 July 1754, commissioned in 1754 and scuttled in la Havana in 1762
 * SPANISH SHIP Neptuno was an 80-gun, launched in 1795 and wrecked in 1805
 * SPANISH SHIP Neptuno was an 80-gun ship of the line, previously the French ship FRENCH SHIP Neptune. She was captured in 1808 and broken up in 1820.
 * SPANISH MINELAYER Neptuno (F-01) was a Júpiter-class minelayer gunboat-minelayer, commissioned in 1939, reclassified as a frigate and decommissioned in 1972
 * SPANISH SHIP Neptuno is a submarine rescue ship, active since 1989.