Michel Decastel

{{short description|Swiss footballer (born 1955)}}

{{Use dmy dates|date=February 2025}}

{{Infobox football biography

| name = Michel Decastel

| image = Michel Decastel.JPG

| full_name =

| birth_date = {{Birth date and age|1955|10|22|df=y}}

| birth_place = Geneva, Switzerland

| height = 1.76 m{{Worldfootball.net|michel-decastel}}

| position = Midfielder

| currentclub =

| youthyears1 =

| youthclubs1 =

| years1 = 1974–1979

| clubs1 = Neuchâtel Xamax

| caps1 = 31

| goals1 = 12

| years2 = 1979–1981

| clubs2 = Strasbourg

| caps2 = 73

| goals2 = 15

| years3 = 1981–1988

| clubs3 = Servette

| caps3 = 177

| goals3 = 27

| years4 = 1988–1989

| clubs4 = Neuchâtel Xamax

| caps4 = 33

| goals4 = 5

| totalcaps = 314

| totalgoals = 59

| nationalyears1 = 1982–1986

| nationalteam1 = Switzerland

| nationalcaps1 = 19

| nationalgoals1 = 0

| manageryears1 = 1994–1995

| managerclubs1 = Yverdon-Sport

| manageryears2 = 1995–1996

| managerclubs2 = Sion

| manageryears3 = 1996–1999

| managerclubs3 = SR Delémont

| manageryears4 = 1999–2001

| managerclubs4 = ASEC Mimosas

| manageryears5 = 2002–2003

| managerclubs5 = Espérance de Tunis

| manageryears6 = 2003–2004

| managerclubs6 = Wydad Casablanca

| manageryears7 = 2004–2006

| managerclubs7 = Club Sfaxien

| manageryears8 = 2006

| managerclubs8 = Al Ahli

| manageryears9 = 2007–2008

| managerclubs9 = Club Sfaxien

| manageryears10 = 2008

| managerclubs10 = Étoile du Sahel

| manageryears11 = 2009

| managerclubs11 = Zamalek

| manageryears12 = 2010

| managerclubs12 = Al Dhafra

| manageryears13 = 2011–2012

| managerclubs13 = Wydad Casablanca

| manageryears14 = 2012

| managerclubs14 = Espérance de Tunis

| manageryears15 = 2012

| managerclubs15 = Sion

| manageryears16 = 2013

| managerclubs16 = Sion

| manageryears17 = 2015–2019

| managerclubs17 = Neuchâtel Xamax

}}

Michel Decastel (born 22 October 1955) is a Swiss football manager and a former midfielder.{{Cite web|url=https://globalsportsarchive.com/people/soccer/michel-decastel/91935/|title=Michel Decastel - Soccer player profile & career statistics - Global Sports Archive|website=globalsportsarchive.com|access-date=20 January 2020}} He was most recently the manager of the Swiss Challenge League club Neuchâtel Xamax.