Konstantin Nahk

{{No significant coverage (sports)|find=football|date=December 2022}}

{{Short description|Estonian footballer}}

{{Use dmy dates|date=February 2021}}

{{Infobox football biography

| name = Konstantin Nahk

| image =

| fullname = Konstantin Nahk

| birth_date = {{birth date and age|1975|2|10|df=y}}

| birth_place = Tallinn, Estonia

| height = {{height|m=1.82|precision=0}}

| currentclub =

| clubnumber =

| position = Midfielder

| years1 = 1992–1993 |clubs1 = Vigri Tallinn |caps1 = 32 |goals1 = 10

| years2 = 1994–1998 |clubs2 = Tallinna Sadam |caps2 = 90 |goals2 = 43

| years3 = 1999–2000 |clubs3 = Levadia Maardu |caps3 = 51 |goals3 = 14

| years4 = 2001 |clubs4 = Torpedo-MAZ Minsk |caps4 = 5 |goals4 = 0

| years5 = 2002 |clubs5 = Viljandi Tulevik |caps5 = 13 |goals5 = 2

| years6 = 2002 |clubs6 = Levadia Maardu |caps6 = 11 |goals6 = 4

| years7 = 2003 |clubs7 = Jokerit |caps7 = 22 |goals7 = 6

| years8 = 2004–2011 |clubs8 = Levadia Tallinn |caps8 = 225 |goals8 = 75

| years9 = 2013–2014 |clubs9 = Infonet Tallinn |caps9 = 57 |goals9 = 5

}}

Konstantin Nahk (born Konstantin Kolbassenko; 10 February 1975) is a retired Estonian professional footballer. He played as a central midfielder and was known for his set-piece ability. He had a spell abroad in the Veikkausliiga with FC Jokerit.