Secu (disambiguation)

Secu may refer to:


 * Places in Romania
 * Secu, a commune in Dolj County
 * Secu, a village in Reșița, Caraș-Severin County
 * Secu, a village in Toplița, Harghita County
 * Secu, a village in Bicaz, Neamț County
 * Secu, a tributary of the Bârzava in Caraș-Severin County
 * Pârâul Sec, a tributary of the Neagra Broștenilor in Harghita County
 * Secu, a tributary of the Popeni in Bacău County
 * Secu, a tributary of the Bistrița in Neamț County
 * Secu (Neamț), a tributary of the Neamț in Neamț County
 * Secu, a tributary of the Botiza in Maramureș County
 * Secu, a tributary of the Pogăniș in Caraș-Severin County


 * People
 * Serghei Secu, Moldovan football manager and former footballer


 * Other
 * State Employees Credit Union
 * Contraction of Securitate, former Romanian secret police agency
 * the official acronym for the Canadian House of Commons Standing Committee on Public Safety and National Security