GBS

GBS may refer to:

People

 * Guillermo Barros Schelotto, Argentine footballer and coach
 * George Bernard Shaw, Irish playwright

Education

 * Gandaki Boarding School, in Pokhara, Nepal
 * Glenbrook South High School, in Glenview, Illinois, US
 * Globsyn Business School, in Kolkata, India
 * Goethe Business School, Frankfurt, Germany
 * Gyeonggibuk Science High School, in Uijeongbu, South Korea

Medicine

 * Glasgow-Blatchford score, a screening tool
 * Group B streptococcus
 * Guillain–Barré syndrome, a muscle weakness

Technology

 * Game Boy Sound System, a file format
 * Geostationary balloon satellite
 * Global Broadcast Service, a United States military communications network
 * Gravity-based structure, a support structure
 * IBM Global Business Services

Politics

 * Gabungan Bersatu Sabah, a Sabah-based political parties coalition in Malaysia

Other uses

 * Gbesi language
 * Genotyping by sequencing
 * Gifu Broadcasting System, in Japan
 * Goals breakdown structure, a hierarchical structure
 * Gold Bauhinia Star, an honour of Hong Kong
 * Gram Bharati Samiti (Society for Rural Development), India
 * Grundig Business Systems, a German company
 * Gugun Blues Shelter, an Indonesian music group
 * Guinea-Bissau at the Olympics, IOC code GBS
 * Große Berliner Straßenbahn, later Berlin Straßenbahn