Habaja

{{Short description|Borough in Estonia}}

{{Infobox settlement

|official_name = Habaja

|native_name =

|settlement_type = Small borough

|motto =

|image_skyline = Habaja mõisa tuuleveski varemed.jpg

|imagesize =

|image_caption = Ruins of Habaja manor windmill

|image_flag =

|flag_size =

|image_seal =

|seal_size =

|image_map =

|map_caption =

|pushpin_map =

|mapsize =

|subdivision_type = Country

|subdivision_name = Estonia

|subdivision_type1 = County

|subdivision_name1 = Harju County

|subdivision_type2 = Municipality

|subdivision_name2 = Kose Parish

|leader_title =

|leader_name =

|established_title =

|established_date =

|area_total_km2 =

|area_footnotes =

|population_as_of =

|population_total =

|population_density_km2 =

|timezone =EET

|utc_offset = +2

|timezone_DST = EEST

|utc_offset_DST = +3

|coordinates =

|area_code =

|website =

}}

Habaja ({{langx|de|Habbat}}) is a small borough ({{langx|et|alevik}}) in Kose Parish, Harju County, northern Estonia.{{cite web |title=Eesti haldus- ja asustusjaotuse klassifikaator 2014v2 |url=http://metaweb.stat.ee/view_xml.htm?id=3787961&searchText=1708 |website=metaweb.stat.ee |access-date=19 January 2022}}