Seong Kyung-il

{{Short description|South Korean footballer (born 1983)}}

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

{{Infobox football biography

| name = Seong Kyung-Il

| fullname = Seong Kyung-Il

| image =

| birth_date = {{birth date and age|1983|3|1|df=y}}

| birth_place = South Korea

| height = 1.87 m

| currentclub =

| clubnumber =

| position = Goalkeeper

| youthyears1 =

| youthclubs1 = Konkuk University

| years1 = 2004–2007

| years2 = 2008–2011

| years3 = 2009–2010

| clubs1 = Jeonbuk Hyundai Motors

| clubs2 = Gyeongnam FC

| clubs3 = Gwangju Sangmu (army)

| caps1 = 13 | goals1 = 0

| caps2 = 1 | goals2 = 0

| caps3 = 4 | goals3 = 0

| nationalyears1 =

| nationalteam1 = South Korea U-23

| nationalcaps1 = | nationalgoals1 =

| pcupdate = 25 July 2011

| ntupdate =

}}

{{family name hatnote|Seong||lang=Korean}}

Seong Kyung-Il ({{langx|ko|성경일}}; born 1 March 1983) is a South Korean football player who currently plays as goalkeeper.