Tabuda

{{For|the insect genus|Tabuda (fly)}}

{{Infobox settlement

|name = Thouda

| native_name =

|settlement_type = Town

|other_name = Tabuda

|image_skyline =The ruins of THOUDA Biskra Algeria 05.jpg

| imagesize = 300px

|image_caption = The ruins of Thouda, Biskra, Algeria

|image_flag =

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|seal_size =

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|shield_size =

|image_blank_emblem =

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|image_map =DZ-07 Biskra.svg

|mapsize =180

|map_caption =

|pushpin_map = Algeria

|pushpin_mapsize =300px

|pushpin_label_position = above

|pushpin_map_caption = Location in Algeria

|timezone =+1

|utc_offset = +1

|timezone_DST =

|utc_offset_DST =

|coordinates = {{coord|34|50|N|5|44|E|display=inline,title}}

|elevation_footnotes =

|elevation_m = 87

|elevation_ft =

|postal_code_type = Postal code

|postal_code = 07000

|area_code =

|blank_name =

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}}

Tabuda, Thouda or Tahuda (former Roman Thabudeos){{cite journal|author1=Amira Khouas|author2=Mohamed Hamoudi|author3=Fatma Khaldaoui|author4=Hamza Mihoubi|author5=Yacine Rabah Hadji |title=Subsurface geophysics applied to archaeological investigation of Thabudeos Roman fortress (Biskra, Algeria)|journal=Arabian Journal of Geosciences|year=2017|volume=10|issue=522|doi=10.1007/s12517-017-3260-1|s2cid=135096972}} was a Roman–Berber colonia in the province of Numidia. A key town in the Roman, Byzantine and Vandal empires, it is identifiable with the stone ruins at the oasis adjacent to the village of Sidi Okba, Algeria.