The man, who lived in the Kutupalong camp, was among at least 29 Rohingya to have tested positive for the virus in Bangladesh camps.
A 71-year-old man has become the first Rohingya living in vast refugee camps in Bangladesh to die from the coronavirus, an official said Tuesday.
Health experts have long warned that the deadly virus could race through the vast network of settlements housing almost a million refugees in the country's southeast.
"He died on May 31. But last night we got the confirmation that he died of COVID-19," said Toha Bhuiyan, a senior health official in the Coxs Bazar district.
The fatality was in Kutupalong, the largest of the camps, which is home to roughly 600,000 people.
The man was among at least 29 Rohingya to have tested positive for the virus in the camps.
Mr Bhuiyan said the victim died in an isolation centre run by the medical charity Doctors Without Borders and was buried in the camp the same day.
"We are going to speak to administrators in the camp and alert people about the death," Mr Bhuiyan said, adding they were trying to find people the deceased had been in contact with.
Mahbubur Rahman, head of the health department in Coxs Bazar district, told AFP that officials were waiting for a full report on the death.
A UN spokesperson said they would comment later.
More than 740,000 Rohingya fled a brutal 2017 military crackdown in Myanmar to Coxs Bazar, where around 200,000 refugees were already living.
In early April authorities imposed a complete lockdown on the district - home to 3.4 million people including the refugees - after a number of infections were recorded.
The first cases in the camps were detected in mid-May.
Officials have since blocked roads leading to several areas of the camps where most of the infections have been recorded.
Last week about 15,000 refugees were placed in quarantine as the number of cases increased.
Bangladesh and UN authorities have prepared seven isolation centres with the capacity to treat more than 700 patients inside the camps.
Aid workers say many of the refugees know very little about the virus.
They blame this partly on local authorities cutting off access to the internet in September to combat what they said were drug traffickers and other criminals.
Bangladesh has also seen a sharp rise in coronavirus infections in recent weeks, with more than 60,000 cases and around 700 deaths.
Despite this the country lifted its coronavirus lockdown on Sunday, with millions heading back to work in densely populated cities and towns.
People in Australia must stay at least 1.5 metres away from others. Check your state’s restrictions on gathering limits.
Testing for coronavirus is now widely available across Australia. If you are experiencing cold or flu symptoms, arrange a test by calling your doctor or contact the Coronavirus Health Information Hotline on 1800 020 080.
The federal government's coronavirus tracing app COVIDSafe is available for download from your phone's app store.
SBS is committed to informing Australia’s diverse communities about the latest COVID-19 developments. News and information is available in 63 languages at sbs.com.au/coronavirus.