The man's family reported that he had been feeling unwell for one week.
Health Secretary James Fong said the man had received his first dose of the AstraZeneca vaccine in mid-June but was yet to get the second jab when he died.
Fiji now has 9725 active cases in isolation and 59 deaths reported, with 57 of them from this latest outbreak that began in April.
A Fijian police officer delivers food and supplied to a locked down household during the nation's Covid 19 outbreak. Photo / Fijian Government via Facebook
"There has been one more death of a Covid-19 positive patient," Fong said. "However, the death has been classified as a non-Covid death by doctors who have determined that this death was caused by a serious pre-existing medical condition and not covid.
"We also have recorded 27 Covid-19 positive patients, who died from the serious medical conditions that they had before they contracted the virus, and these are not classified as covid deaths.
The Covid 19 tally for Fiji as reported on July 13, 2020. Graphic / Fijian Government via Facebook
"There have been 230 new recoveries reported since the last update, which means that there are now 9725 active cases."
There have been 11,962 cases during the outbreak that started in April 2021.
The ministry has also recorded a total of 12,032 cases in Fiji since the first case was reported in March 2020, with 2221 recoveries.
Minister for Education, Heritage and Arts, Rosy Akbar, has called on all eligible Fijians to get vaccinated as soon as possible, not just for their own safety, but for the safety of their loved ones and Fiji as a whole.
Villagers in Fiji's western province of Ra - already on lockdown after more cases of Covid-19 were detected there last week - have now been imposed with a curfew.
"The virus could appear anywhere at any time and a great example is what we have witnessed in Nailuva Village."
Ratu Niudamu also urged the villagers to get vaccinated.
"Don't listen to misinformation and false prophets. Vaccines are highly effective in preventing Covid-19 and millions of people have been safely vaccinated all over the world.
"All adults in the Ra Province need to get vaccinated to get Fiji's economy back on track and to allow our families to meet again with our loved ones."