Berner Sport Club Young Boys 1898 is a Swiss sporting club based in the capital city of Bern. The name is often abbreviated to YB ([i bε]). Abroad, YB is often referred to as Young Boys Bern. The club's colors are yellow and black.

The club is best known for its football teams. The first team plays in the Swiss Axpo Super League and has won 11 Swiss league championships and six Swiss Cups. In 1957, YB was named the Swiss team of the year. YB is one of the most successful Swiss football clubs internationally, and reached the semi-finals of the European Cup in the 1958–59 season. The club famously does not assign the squad number 2. This is particularly reserved for the association.

Since 2005, the first football team has played its home games at the Stade de Suisse, at the former site of the Wankdorf Stadium. YB are among the best known and most storied football clubs in Switzerland. The Swiss BSC have an active and loyal fan community and have a long-time membership in the association. YB also has a large junior department. The U-21 team (BSC Young Boys II) plays in the 1st League, which is the third tier of Swiss football.

Young Boys may refer to:

Yuya Kubo (久保 裕也, Kubo Yūya^?, born December 24, 1993) is a Japanese footballer who plays for Kyoto Sanga F.C..

Kubo was a key player in the Kyoto Sanga team which reached the 2011 Emperor's Cup Final. He scored in extra time of the semi-final against Yokohama Marinos, breaking the 2-2 deadlock in a match which Sanga would go on to win 4-2. He also scored in the Final against F.C. Tokyo, coming off the bench as he did in the semi-final. His goal was in vain this time however, as F.C. Tokyo won the match 2-4.