Behdzi Ahda' First Nation

{{Infobox First Nation

| band_name = Behdzi Ahda' First Nation

| band_number = 771

| endonym =

| image =

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| people = Dene

| treaty = Treaty 11

| headquarters = Colville Lake

| province = Northwest Territories

| main_reserve =

| reserve =

| area =

| pop_year = 2019

| on_reserve =

| on_other_land = 215

| off_reserve = 47

| total_pop =

| chief = Wilbert Kochon

| council =

| tribal_council = Sahtu Dene Council

| website =

| footnotes = {{Cite web|title=First Nation Detail|access-date=August 20, 2019|website=Crown–Indigenous Relations and Northern Affairs Canada|publisher=Government of Canada|url=https://fnp-ppn.aadnc-aandc.gc.ca/fnp/Main/Search/FNMain.aspx?BAND_NUMBER=771&lang=eng}}

}}

The Behdzi Ahda' First Nation is a Dene First Nations band government in the Northwest Territories. The band's main community is Colville Lake.

The Behdzi Ahda' First Nation is a member of the Sahtu Dene Council. Under the Sahtu Dene and Metis Comprehensive Land Claim Agreement, the First Nation shares title to 41,437 square kilometers of land in the Sahtu Region.