BSN

BSN may refer to:

Broadcasters

• Bally Sports North, Midwestern United States
• Broadcasting System of Niigata, Japan

Businesses and organisations

• Badan Standardisasi Nasional, an Indonesian standardization agency
• Bank Simpanan Nasional, Malaysia
• Biotechnology Society of Nepal
• Boussois-Souchon-Neuvesel, French company, renamed Groupe Danone in 1994
• Boy Scouts of Nippon, a former name of the Scout Association of Japan
• The British School in the Netherlands, The Hague

Sport

• Baloncesto Superior Nacional, a Puerto Rican basketball league
• Blue Square North, an English football league

Technologies

• Blockchain-based Service Network, China
• Body sensor network

Other uses

• Bachelor of Science in Nursing, a nursing degree
• Burgerservicenummer, the national identification number in the Netherlands