Lesvi

Lesvi is a Roman Catholic titular bishopric in the former ecclesiastical province of Mauretania Sitifensis, suffragan of Sitifis, or Sétif, in modern Algeria. It is not, as is sometimes stated, the Island of Lesbos, which never was a titular bishopric, but possesses two titular archbishoprics: Mytilene and Methymna.

The "Itinerarium Antonini" describes Lesvi as situated twenty-five miles from Tupusuctu or Tiklat and eighteen miles from Horrea Aninici (now Ain-Roua, south of Béjaïa). The town was therefore located on the Bou Sellam River. However, there are no archaeological remains.