People
* Issa (name), a given name and surname * Kobayashi Issa (1763–1828), a Japanese poet *Issa or Isa, the Arabic name for Jesus in Islam *Issa, another name for the Native American Catawba people * El-Issa family * Issa (clan), a Somali clan that mainly inhabits Djibouti *Places
* Issa (polis), the Ancient Greek and Roman name for both the town of Vis and the Adriatic island of Vis, in modern-day Croatia * Issa (Lesbos) (Ἴσσα), ancient town of Lesbos, Greece, formerly applied to the island as well * Issa (inhabited locality) (Исса), several inhabited localities in Russia ** Issa, Penza Oblast **Issa, Pskov Oblast *Issa, Polish spelling of Isa (river) () * Issa (Ghana), town in GhanaAcronyms and abbreviations
*Independent Schools Sports Association, now known as the Sports Association for Adelaide Schools * Information Systems Security Association * Instituto Superior de Secretariado y Administracion (ISSA), a center of the University of Navarra that trains elite management assistants * International Sailing Schools Association, an international association of sailing schools * International Sanamahism Students' Association, Kangleipak, an international association of the students of a traditional Meitei religion * International Securities Services Association, an association of securities services providers * International Social Security Association, headquartered in Geneva, Switzerland * International Sports Sciences Association, an international organization of fitness experts which certifies personal fitness trainers *International Ship Suppliers Association * International Strategic Studies Association * Interscholastic Sailing Association * Irish Seed Savers AssociationOther uses
* ''Issa'' (moth), a moth genus *''See also
* Isa (disambiguation) * ISSE (disambiguation) * Issei {{Disambiguation, geo, hndis