Ostrozub

{{Infobox mountain

| name = Ostrozub

| photo =Planina Ostrozub 14.jpg

| photo_caption = View to the Ostrozub village

| elevation_m = 1546

| elevation_ref = {{cite web|url=http://www.psd-kopaonik.org.rs/03KatalogplaninaSrbije.html|title=Katalog planina Srbije|publisher=PSD Kopaonik Beograd|author=Jovan Đokić|url-status=dead|archiveurl=https://web.archive.org/web/20110518143835/http://www.psd-kopaonik.org.rs/03KatalogplaninaSrbije.html|archivedate=2011-05-18}}

| prominence_m =

| prominence_ref =

| map = Serbia

| map_caption = Location in Serbia

| map_size = 250

| location = Southeastern Serbia

| range = Rhodopes

| coordinates = {{coord|42|52|56|N|22|14|51|E|type:mountain_scale:100000|format=dms|display=inline,title}}

| coordinates_ref =

| type =

| first_ascent =

| easiest_route =

}}

{{Infobox settlement

|official_name = Ostrozub

|other_name =

|native_name = Острозуб

|nickname =

|settlement_type = Village

|motto =

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|imagesize =

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|pushpin_map = Serbia

|pushpin_label_position = top

|pushpin_mapsize =

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|subdivision_type = Country

|subdivision_name = {{flag|Serbia}}

|subdivision_type1 = District

|subdivision_name1 = Jablanica District

|subdivision_type2 = Municipality

|subdivision_name2 = 16px Crna Trava

|subdivision_type3 =

|subdivision_name3 =

|government_footnotes =

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|unit_pref = Imperial

|area_footnotes =

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|population_as_of = 2002

|population_footnotes =

|population_note =

|population_total = 1

|population_density_km2 = auto

|timezone = CET

|utc_offset = +1

|timezone_DST = CEST

|utc_offset_DST = +2

|coordinates = {{coord|42|52|00|N|022|14|00|E}}

|elevation_footnotes =

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}}

Ostrozub (Serbian Cyrillic: Острозуб) is a mountain in southern Serbia, near the town of Crna Trava. It forms a continuous range with Čemernik mountain. Its highest peak Ostrozupska čuka has an elevation of 1,546 meters above sea level.

The eponymous village ({{coord|42|52|00|N|022|14|00|E}}[http://earth-info.nga.mil/gns/html/ GEOnet Names Server (GNS)])

on the mountain is depopulated. According to the 2002 census, it had a population of 1.