GTB may refer to: Grand Traverse Band of Ottawa and Chippewa Indians Gran Turismo Berlinetta, Ferrari car models Global Trust Bank (India) Goolpur Talbani railway station (Pakistan) Textile and Clothing Union (Gewerkschaft Textil-Bekleidung), a former German trade union GTB (advertising agency), Dearborn, Michigan, US Wheeler-Sack Army Airfield, Fort Drum, New York, US, FAA LID BT (musician), alias Grand Theft Bus, a Canadian indie rock band Google Toolbar GTB Standard Time, an alternative name for Eastern European Time (used in Greece, Turkey, Bulgaria) Guru Tegh Bahadur, ninth Sikh guru from 1665 to 1675 Guru Tegh Bahadur Nagar (GTB Nagar) Guru Tegh Bahadur Nagar (GTB Nagar), Delhi, India Guru Tegh Bahadur Nagar (GTB Nagar) metro station Guru Tegh Bahadur Nagar (GTB Nagar), Mumbai, India (formerly known as Koliwada) Guru Tegh Bahadur Nagar (GTB Nagar) railway station Guru Tegh Bahadur Nagar (GTB Nagar) monorail station Drain Gang, formerly known as Gravity Boys Shield Gang, abbreviated to GTB