Denis Duga

{{short description|Slovak footballer}}

{{no significant coverage (sports)|date=September 2024}}

{{Use dmy dates|date=September 2024}}

{{Infobox football biography

| name = Denis Duga

| image =

| fullname =

| height = {{height|meters=1.76|precision=0}}

| birth_date = {{Birth date and age|1994|9|5|df=y}}

| birth_place = Myjava, Slovakia

| currentclub = ViOn Zlaté Moravce

| clubnumber = 14

| position = Midfielder

| youthyears1 = {{0|0000}}–2008 | youthclubs1 = Spartak Myjava

| youthyears2 = 2008–2013 | youthclubs2 = Slavia Prague

| years1 = 2013–2014 | clubs1 = Slavia Prague jun. | caps1 = | goals1 =

| years2 = 2014 | clubs2 = → Spartak Myjava (loan) | caps2 = 13 | goals2 = 1

| years3 = 2014–2016 | clubs3 = Spartak Myjava | caps3 = 61 | goals3 = 9

| years4 = 2017 | clubs4 = Sellier & Bellot Vlašim | caps4 = 3 | goals4 = 0

| years5 = 2017 | clubs5 = Senica | caps5 = 14 | goals5 = 1

| years6 = 2018– | clubs6 = ViOn Zlaté Moravce | caps6 = 150 | goals6 = 6

| nationalyears1 = 2015–2016 | nationalteam1 = Slovakia U21 | nationalcaps1 = 0 | nationalgoals1 = 0

| club-update = 2 January 2025

| nationalteam-update = 15 June 2015

}}

Denis Duga (born 5 September 1994) is a Slovak professional footballer who currently plays for Slovak club ViOn Zlaté Moravce.