The font was developed simultaneously in Latin and Arabic script and is available to 100 million Office 365 users around the world.
Dubai Crown Prince Hamdan bin Mohammed al-Maktoum has urged all government institutions to adopt the font in official correspondence.
The Executive Council of Dubai, which manages the affairs of the city-state and is headed by Prince Hamdan, said the font reflects the United Arab Emirates' vision "to become a regional and global leader in innovation".
Apple's new store in Dubai might be its best one yet
"It is the first font to be developed by a city and to carry its name", Executive Council secretary general Abdulla al-Shaiban told a news conference.
Home to the world's tallest tower and the largest shopping mall in the Middle East, image-conscious Dubai has pushed in recent years to broaden its appeal by investing in its technology and culture.
Dubai wants to build a city for the future
The emirate also aims to emerge as the world's happiest city, and last year appointed a happiness minister.
In 2016, some 14.9 million tourists visited Dubai, the most liberal of the UAE's seven emirates and its least dependent on oil revenues.
Dubai will host the six-month Expo 2020 under the themes of sustainability and mobility.
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