Błażej Janiaczyk

{{short description|Polish cyclist}}

{{Use dmy dates|date=December 2020}}

{{Infobox cyclist

| name = Błażej Janiaczyk

| image = Błażej Janiaczyk by Sławek.jpg

| caption = Janiaczyk at the 2007 Bałtyk–Karkonosze Tour

| fullname = Błażej Janiaczyk

| birth_date = {{birth date and age|1983|1|27|df=yes}}

| birth_place = Toruń, Poland

| death_date =

| death_place =

| height =

| weight =

| currentteam = Retired

| discipline = Road

| role = Rider

| ridertype =

| amateuryears1 = 2004

| amateurteam1 = Norda Volvo Dorini

| amateuryears2 = 2008

| amateurteam2 = {{UCI team code|MRO|2008}}

| proyears1 = 2005–2006

| proteam1 = {{UCI team code|AGC|2005}}

| proyears2 = 2007

| proteam2 = {{UCI team code|MRO|2007}}

| proyears3 = 2009–2010

| proteam3 = {{UCI team code|MRO|2009}}

| proyears4 = 2011

| proteam4 = {{UCI team code|CCC|2011}}

| proyears5 = 2012–2013

| proteam5 = {{UCI team code|BGZ|2013}}

| proyears6 = 2014

| proteam6 = {{UCI team code|BDC|2014}}

| proyears7 = 2015

| proteam7 = {{UCI team code|KLS|2015}}

| proyears8 = 2016

| proteam8 = {{UCI team code|WIB|2016}}

| majorwins =

}}

Błażej Janiaczyk (born 27 January 1983) is a Polish former racing cyclist,{{cite web |url=http://www.procyclingstats.com/rider.php?id=134138 |title=Błażej Janiaczyk |access-date=24 September 2014 |work=ProCyclingStats}} who professionally between 2005 and 2016 for the {{UCI team code|AGC|2006b}}, {{UCI team code|MRO|2010}}, {{UCI team code|CCC|2011}}, {{UCI team code|BGZ|2013}}, {{UCI team code|BDC|2014}}, {{UCI team code|KLS|2015}} and {{UCI team code|WIB|2016}} teams. He rode at the 2014 UCI Road World Championships.