Dahongmen Subdistrict

{{Infobox settlement

| name = Dahongmen Subdistrict

| native_name = 大红门街道

| settlement_type = Subdistrict

| image_skyline = Danbihua Market, Dahongmen (20240127152050).jpg

| image_caption = Danbihua Market within the subdistrict, 2024

| subdivision_type = Country

| subdivision_name = China

| subdivision_type1 = Municipality

| subdivision_name1 = Beijing

| subdivision_type2 = District

| subdivision_name2 = Fengtai

| area_total_km2 = 9.6

| population_total = 177946

| population_as_of = 2020

| population_density_km2 = auto

| coordinates = {{coord|39|50|15|N|116|24|03|E}}

| utc_offset = +8

| pushpin_map = Beijing#China

| postal_code = 100075

| postal_code_type = Postal code

| area_code = 010

| subdivision_type3 = Village-level Divisions

| subdivision_name3 = 19 communities
2 village

| timezone1 = China Standard

}}

Dahongmen Subdistrict ({{Zh|c=|p=Dàhóngmén Jiēdào|l=|s=大红门街道}}) is a subdistrict on the east side of Fengtai District, Beijing, China. It borders Xiluoyuan Subdistrict to the north, Xiaohongmen Township to the east, Nanyuan Township to the south, Majiabao Subdistrict to the west, and contains exclaves of Nanyuan Township within. The result of the 2020 Census determined the population to be at 177,946.{{Cite book |script-title=zh:中国统计年鉴 |trans-title=China statistical yearbook |volume=39 |date=2020 |editor=国家统计局 |publisher=中国统计出版社 |isbn=978-7-5037-9225-0 |edition=1st |location=Beijing |oclc=1262741013}}

This subdistrict's name ({{Zh|s=大红门|p=|l=Big Red Gate}}) referred to a former gate of Imperial Garden that once existed in this region during the Ming and Qing dynasty.