Tomas Krister Oneborg (28 March 1958 â 29 March 2020) was a Swedish photographer.
Oneborg was born in Hägersten outside Stockholm and was employed as a press photographer at Svenska Dagbladet from 1986 until his death. His photos of the aftermath of the 2017 Stockholm truck attack, which left five people dead, were awarded a second place prize at Photo of the Year.
Oneborg died at his home in Stockholm on 29 March 2020 of COVID-19.