Marsa al-Dajaj

{{Short description|Old city in Algeria}}

{{Infobox ancient site

| native_name = مرسى الدجاج

| native_name_lang = ar

| coordinates = {{coord|36|48|0.95688|N|3|33|54.62003|E|region:DZ_type:city|display=inline,title}}

| location = Zemmouri El-Bahri, Algeria

| region = Boumerdès Province

}}

Marsa al-Dajaj ({{Langx|ar|مرسى الدجاج}}) is an ancient city located in the current territory of Zemmouri-El Bahri, in the Province of Boumerdès, Algeria{{cite journal |last1=Qallati |first1=Aisha Rouqayya |last2=Hanafi |first2=Aisha |date=2024-12-17 |title=الزخرفة الهندسية على فخار وخزف مدينة مرسى الدجاج (زموري البحري حاليا) |trans-title=Geometric ornamentation on pottery and ceramics from the city of Marsa al-Dajaj (currently Zemmouri-El Bahri). |journal=مجلة البحوث التاريخية |language=ar |volume=8 |issue=2 |pages=10–28}}{{cite journal |last=Nu'man |first=Ismail |date=2015-10-20 |title=مدينة مرسى الدجاج من خلال النصوص التاريخية والبقايا الأثرية |trans-title=The city of Marsa al-Dajaj through historical texts and archaeological remains. |journal=Usur Al-Jadida |language=ar |volume=5 |issue=19 |pages=9–31}}. It was discovered in 2007.