Claudia Koster

{{Short description|Dutch cyclist (born 1992)}}

{{Use dmy dates|date=February 2015}}

{{Infobox cyclist

| name = Claudia Koster

| image = 2019 BLT Stramproy Claudia Koster.jpg

| caption = Koster at the 2019 Holland Ladies Tour

| fullname = Claudia Koster

| nickname =

| birth_date = {{birth date and age|1992|3|22|df=yes}}

| birth_place = Wormerveer, Netherlands

| death_date =

| death_place =

| height =

| weight =

| currentteam = {{UCI team code|HPU}}

| discipline = Road

| role = Rider

| ridertype = All-rounder

| amateuryears1 = 2011

| amateurteam1 = Sengers Ladies

| amateuryears2 = 2013

| amateurteam2 = {{UCI team code|PVD|2013}}

| amateuryears3 = 2014

| amateurteam3 = Team DAK Plusine ICT

| amateuryears4 = 2016

| amateurteam4 = RC Jan van Arckel

| amateuryears5 = 2018

| amateurteam5 = {{UCI team code|CAMS|2018}} (guest)

| proyears1 = 2012

| proteam1 = {{UCI team code|SLT|2012}}

| proyears2 = 2017–2018

| proteam2 = {{UCI team code|TVW|2017a}}

| proyears3 = 2019–2020

| proteam3 = {{UCI team code|WNT|2019}}{{cite web|url=http://www.cyclingnews.com/teams/2019/wnt-rotor-pro-cycling/|title=WNT-Rotor Pro Cycling|work=Cyclingnews.com|publisher=Immediate Media Company|accessdate=11 March 2019|archiveurl=https://web.archive.org/web/20190311001221/http://www.cyclingnews.com/teams/2019/wnt-rotor-pro-cycling/|archivedate=11 March 2019}}{{cite web|url=https://www.uci.org/road/teams/TeamDetail/14173/1002131/258|title=Ceratizit - WNT Pro Cycling Team|work=UCI.org|publisher=Union Cycliste Internationale|accessdate=21 January 2020|archiveurl=https://web.archive.org/web/20200121003254/https://www.uci.org/road/teams/TeamDetail/14173/1002131/258|archivedate=21 January 2020}}

| proyears4 = 2021–

| proteam4 = {{UCI team code|HPU|2021a}}

| majorwins =

}}

Claudia Koster (born 22 March 1992) is a Dutch road cyclist, who currently rides for UCI Women's Continental Team {{UCI team code|HPU}}.{{cite web|url=https://www.uci.org/road/teams/TeamDetail/15425/1001492/277|title=Hitec Products|work=UCI.org|publisher=Union Cycliste Internationale|accessdate=22 January 2021|archiveurl=https://web.archive.org/web/20210122232206/https://www.uci.org/road/teams/TeamDetail/15425/1001492/277|archivedate=22 January 2021}}{{cite news|url=http://teamhitecproducts.no/claudia-koster-new-at-team-hitec-products/|title=Claudia Koster new at Team Hitec Products|work={{UCI team code|HPU|2020}}|publisher=Hitec Professional Cycling AS|date=2 November 2020|accessdate=2 November 2020}} She participated at the 2012 UCI Road World Championships in the Women's team time trial for the {{UCI team code|SLT|2012}}.{{cite web |url=http://www.procyclingstats.com/rider.php?id=134655|title=Claudia Koster|accessdate=7 February 2015|work=procyclingstats.com}}