Bergling is a Swedish surname. Notable people with the surname include: Birger Bergling (1903–1973), Swedish scenographer and costume designer. Stig Bergling (1937–2015), Swedish Security Service officer. Tim Bergling (better known as Avicii, 1989–2018), Swedish musician, DJ, remixer and record producer. See also. Bergl https://en.wikipedia.org/wiki/Bergling