Abau District

{{Infobox settlement

| name = Abau District

| other_name =

| image_skyline =

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| map_alt =

| map_caption =

| pushpin_map = Papua New Guinea

| pushpin_relief =

| coordinates = {{coord|10.155|S|148.750|E|region:PG_type:adm2nd|display=inline}}

| pushpin_label_position = right

| pushpin_map_alt =

| pushpin_map_caption = Location within Papua New Guinea

| subdivision_type = Country

| subdivision_name = Papua New Guinea

| subdivision_type1 = Province

| subdivision_name1 = Central Province

| seat_type = Capital

| seat = Abau

| area_total_km2 = 7124

| area_footnotes =

| population_total = 55569

| population_as_of = 2011 census

| population_rank =

| population_footnotes =

| population_density_km2 = auto

| demographics_type1 = Languages

| demographics1_title1 = Main languages

| demographics1_info1 = Daga, Mailuan

| established_title =

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| timezone1 = AEST

| utc_offset1 = +10

| website =

}}

Abau District is a district of Central Province in Papua New Guinea. It is one of the four administrative districts that make up the province.