Waikabubak

{{Infobox settlement

|official_name = Waikabubak

|motto =

|image_skyline = WaikabubakSumba.JPG

|imagesize =

|image_caption = Waikabubak

|image_flag =

|image_map =

|mapsize =

|map_caption = Location of Waikabubak on Sumba

|pushpin_map = Indonesia Sumba#Indonesia

|pushpin_map_caption = Location in Indonesia

|pushpin_mapsize = 300

|pushpin_label_position = top

|subdivision_type = Country

|subdivision_name = Indonesia

|subdivision_type1 = Region

|subdivision_name1 = Lesser Sunda Islands

|subdivision_type2 = Province

|subdivision_name2 = East Nusa Tenggara

|subdivision_type3 = Regency

|subdivision_name3 = West Sumba

|established_title =

|established_date =

|area_magnitude =

|area_total_km2 = 44.71

|area_total_sq_mi =

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|population_as_of = mid 2022 estimate

|population_note = Badan Pusat Statistik, Jakarta, 2023.

|population_total = 33821

|population_metro =

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|timezone = WITA / UTC

|utc_offset = +8

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|coordinates = {{coord|9|38|09|S|119|24|47|E|source:kolossus-nlwiki|display=title}}

|elevation_m =

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}}

Waikabubak is a town in East Nusa Tenggara province of Indonesia and it is the capital of West Sumba Regency. Waikabubak is the second largest town on Sumba island after Waingapu; it had a population of 33,064 at the 2020 Census,Badan Pusat Statistik, Jakarta, 2021. and the official estimate as at mid 2022 was 33,821.Badan Pusat Statistik, Jakarta, 2023.