Iván Casas

{{Short description|Colombian cyclist (born 1980)}}

{{family name hatnote|Casas|Buitrago|lang=Spanish}}

{{Infobox cyclist

| name = Iván Casas

| image = Iván_Casas_CRI_Elite_Campeonato_Panamericano_de_Ciclismo_2011.jpg

| image_size =

| caption = Casas in 2011

| full_name = Iván Mauricio Casas Buitrago

| nickname =

| birth_date = {{Bda|1980|6|12|df=y}}

| birth_place = Tunja, Boyacá, Colombia

| height =

| weight =

| currentteam = Retired

| discipline = Road

| role = Rider

| ridertype = Time trialist

| amateuryears1 = 2004–2006

| amateurteam1 = Lotería de Boyacá

| amateuryears2 = 2008

| amateurteam2 = Lotería de Boyacá

| amateuryears3 = 2009

| amateurteam3 = Orbea Racing Team América Colombia

| amateuryears4 = 2010

| amateurteam4 = {{UCI team code|BRC|2010}}

| amateuryears5 = 2010–2012

| amateurteam5 = Formesán–Pinturas Bler

| amateuryears6 = 2012

| amateurteam6 = EBSA–Indeportes Boyacá

| proyears1 = 2007

| proteam1 = {{UCI team code|BRC|2007}}

| proyears2 =

| proteam2 =

| majorwins =

| medaltemplates =

{{MedalSport|Men's road bicycle racing}}

{{MedalCountry|{{COL}}}}

{{MedalCompetition|Pan American Championships}}

{{MedalGold|2010 Aguascalientes|Time trial}}

{{MedalSilver|2011 Medellín|Time trial}}

| show-medals =

}}

Iván Mauricio Casas Buitrago (born 12 June 1980) is a Colombian former professional racing cyclist.