Lazarette or Lazaret may refer to:

Lazarette, or lazaret, part of a boat near or aft of the cockpit Lazarette, a synonym for a leprosarium or leper hospital Lazaretto, or lazaret, is a quarantine station for maritime travelers Lazaret, a village in Boița, Sibiu County, Transylvania, Romania Lazaret, Niger, a suburb of Niamey

See also Lazareto (disambiguation)