Bulgaria U21

A legal entity that it claims descent from was founded in 1923 as the football department of the Bulgarian National Sports Federation, which existed until the Soviet invasion of 1944. The football governing body was then known as the Central Football Committee until 1948, the Republican Section for Football from 1948 until 1962 and the Bulgarian Football Federation from 1962 until 1985. On 27 June 1985, the organization was renamed the Bulgarian Football Union, the name that it carries today.

Resentment against Mihaylov (2015–2024)

Borislav Mihaylov became president of the union in 2004. The results of the national team and leading clubs in the country gradually started to decline in the following years, particularly after UEFA Euro 2004 and fans wanted Mihaylov to leave. On 15 October 2019, after long resentments because of the bad results of the national team and lowering of club level football, coupled with a scandal with the national team in the match against England, which involved racist chants from a group of Bulgarian fans aimed at English players. Following this incident, the sports minister announced that they will not work with the BFU until Mihaylov is in charge. After the England game, Mihaylov resigned. Mihail Kasabov become an interim president, but due to the Covid 19 pandemic, there was not a regular vote for Mihaylov to resign.

In 2021, to the surprise of many, Mihaylov announced he withdraws his resignation and will be joining the elections for a 5th mandate in 2021. At this point Dimitar Berbatov become a huge opposition of Mihaylov and also joined the elections. On 12 October 2021, Mihaylov won the elections despite the fact few voting violations were noted. In March 2023 the city count dropped lawsuits against Congressional decisions and Mihaylov was confirmed as the president, despite the fact that a few football clubs were kicked out from the vote, because they showed support for Berbatov.

In October 2023, football fans started a stronger resentment, having banners against Mihaylov on every match. As an answer, BFU started to punish clubs almost every match. The football fans announced they will have a big resentment, uniting ultras from every big football club in the country for the match against Hungary on 16 November 2023. In response to that, BFU and UEFA announced on 6 November that the match will be moved from National stadium to Hristo Botev Stadium in Plovdiv and will be behind closed doors. This decision was taken even harder, as for the first time, a football union didn't want their own fans on the stadium. The resentment was foreseen to move in Plovdiv outside the stadium. The Hungarians were also not happy with the decision for playing under closed doors and the fans announced they will still go for the match and join the protest against BFU.

On March 17th 2024 Georgi Ivanov was elected president. The election was held amid a lot of controversy in regards to the legitimacy of the outcome.