RK Bosna Sarajevo is a team handball club based in Sarajevo, the capital of Bosnia and Herzegovina. It is part of the USD Bosna organization.

Home games are ordinarily played in the Ramiz Salčin Hall and the Mirza Delibasic Arena is used when the club is playing more important matches. The club competes in the Handball Championship of Bosnia and Herzegovina and has been dominating the league in the last couple of years, being totally superior the other teams. The good results has given the club an opportunity to play in the best European handball tournaments. RK Bosna Sarajevo has been a participant of the EHF Champions League three years in a row but without any notable results.

Their most impressive result was achieved in the 2006/2007 season, after being eliminated in the EHF Champions League they got the chance to play in the EHF Cup Winner's Cup. RK Bosna Sarajevo reached the semifinals but were eliminated by the German side HSV Handball.

The current name of the team is RK Bosna BH Gas because of a sponsorship deal.

Sarajevo (Cyrillic: Сарајево) (pronounced [sǎrajɛʋɔ]) is the capital and largest city of Bosnia and Herzegovina, with an estimated population of over 311,161 people within its administrative limits. It is also the capital of the Federation of Bosnia and Herzegovina entity, as well as the center of the Sarajevo Canton, which has a population of 438,757. Nestled within the greater Sarajevo valley of Bosnia, it is surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of Southeastern Europe and the Balkans.

Sarajevo is the leading social and cultural center of Bosnia and Herzegovina, and its region-wide influence in politics, education, entertainment, media, fashion, science, and the arts contribute to its status as Bosnia and Herzegovina's major economic center.

The city is historically famous for its traditional cultural and religious diversity, with adherents of Islam, Orthodoxy, Catholicism and Judaism coexisting there for centuries. Due to this long and rich history of religious and cultural variety, Sarajevo is often called the "Jerusalem of Europe" or "Jerusalem of the Balkans". It was, until recently in the 20th century, the only major European city to have a mosque, cathedral, Orthodox church and synagogue within the same neighborhood.

RK Bosna Visoko (Bosnian: Rukometni klub Bosna) is a handball club from Visoko, founded on 9 February 1954. RK Bosna competes in the Handball Championship of Bosnia and Herzegovina and the Handball Cup of Bosnia and Herzegovina.

After Ferid Semić brought the first handball ball in Visoko, and when the congress was held on 9 February 1954, sport society Mladost was born. Its founders were Ferid Semić and Vladimir Jolić. First game was held on 9 May 1954 when Visoko's club was beaten by Sarajevo gymnasium players by 25:9. But that will be only a start of great handball story of handball club Bosna from small city of Visoko.

On 15 March 1960 club's name Mladost was renamed to Handball club Bosna. From the autumn of 1962 all games were held at city's asphalted handball playing-field. The most important moment for Visoko's handball team was the arrival of Srđan Praljak: the first real handball coach, who from 1 August 1960 to 31 July 1971 created the characteristic Visoko handball school. This was second generation of players with Nevzad Sirčo at the head, who was one of best players in the history of Visoko's handball.