Speaking at an event to promote a summer tourism campaign, the tourism council's Akbar al-Baker said Qatar would not let Egyptians enter the country to take part in promotions aimed at boosting its tourism industry.
"The visa will not be open for our enemies - it will be open for our friends," Baker said of Egyptians looking to come. "Are visas open for us to go there? No. So why should we open it for them? Everything is reciprocal."
The comments were the first by a Qatari official since the nearly two-year rift began suggesting Qatar would no longer grant visas to people from Egypt, the most populous Arab country.
Qatar has not said it would deport Egyptian residents already in the country and the comments did not suggest a policy shift that could endanger their status.
Many Egyptians say the visa process has been effectively closed to them since 2017, with narrow exceptions made for the immediate family members of residents and for specifically approved events.
The interior ministry was not immediately available for comment.
Qatar has a population of around 2.7 million but just over 300,000 nationals, and does not publish statistics breaking down population by nationality. A 2017 report by a private consultancy estimated Egyptians at 200,000.
"When you open your arms to Qatar, Qatar will open its arms even bigger for you. But if you become an adversary of Qatar, then we will also treat you as an adversary," Baker said.