U-19 Thailand Championship

{{refimprove|date=June 2017}}

{{infobox football tournament

|current =

|logo =

|founded = 1979

|abolished = 2020

|organiser = Sport Authority of Thailand
Football Association of Thailand
Coca-Cola

|number of teams =

|region = {{THA}}

|current champions = Buriram United

|most successful club = Buriram United (4 titles)

|broadcasters = Thairath TV

|website = http://www.cokecupthailand.com

}}

U-19 Thailand Championship ({{langx|th|ฟุตบอลเยาวชนอายุไม่เกิน 19 ปี ชิงแชมป์ประเทศไทย}}), commonly known as Coke Cup Thailand ({{langx|th|โค้กคัพ}}) by title sponsor Coca-Cola, is an annual nationwide youth under-19 association football tournament.[https://www.pptvhd36.com/sport/news/74347 “โค้กคัพ”จุดกำเนิดแข้งทีมชาติ] It is the largest scale youth amateur sport event in Thailand, even as soccer continues to gain more attention.{{cite web|url=http://www.debsirinalumni.org/webboard_show_ans.php?id_quiz=73&id_topic=2|title=เปิดตำนานฟุตบอลเยาวชนถ้วย FIFA โค้กคัพ|language=th|access-date=2011-03-14}}

The tournament, organized by the Football Association of Thailand and Coca-Cola,{{Cite web |last= |date=2019-07-25 |title="โค้กคัพ" ครั้งที่ 21 เดินหน้าพัฒนาฟุตบอลเยาวชนระดับประเทศ |url=https://www.komchadluek.net/news/sport/381071 |access-date=2023-06-19 |website=คมชัดลึกออนไลน์ |language=th}} first formed in 1979, before to the match it will be training instructors in the project "Coke go for goal" for the trainer of the schools in Bangkok, Institute of Physical Education, and trainers across the country. In later years there has been a nationwide competition for the first time with joined of Thai League 1 club and changed the name of the competition to become more competitive as "Coke Cup Thailand".{{cite web|url=http://www.siamsport.co.th/Sport_Football/160206_202.html|script-title=th:กิเลนป้องแชมป์บอลโค้กสำเร็จหลังเชือดบุรีรัมย์1-0|language=th|access-date=2011-03-14}}[https://mgronline.com/greeninnovation/detail/9590000028414 36 ปี โค้กคัพ ปั้นเยาวชนไทยสู่เกมฟุตบอลอาชีพ][https://today.line.me/th/v2/article/VJB8vR 'โค้กคัพ' หน 21 ฟาดแข้งทั่วไทย เริ่ม 22 สิงหาคม]