The case, which has drawn the attention of international human rights advocates, centres around a mockumentary uploaded to the Internet.
Officials charged that the film spoofing would-be Dubai "gangstas" ran afoul of a 2012 cybercrimes law that tightened penalties for challenging authorities, according to supporters of one of the filmmakers, Shezanne Cassim.
Cassim, 29, is a US citizen from Woodbury, Minn, who was born in Sri Lanka and moved to Dubai for work after graduating from the University of Minnesota in 2006.
He was sentenced today to a year in prison followed by deportation and a 10,000 dirham ($2,725) fine, according to family spokeswoman Jennifer Gore.
American consular officials have been following the case closely and attended today's hearing at the State Security Court in the federal capital, Abu Dhabi.
The U.S. Embassy had no official comment following the verdict. State Department deputy spokeswoman Marie Harf last week said American officials were troubled by Cassim's "prolonged incarceration" and called for "a fair and expedient trial and judgment."
The paper said the defendants had been accused of "defaming the UAE society's image abroad."
Three other defendants, a Canadian, Briton and an American, were convicted and sentenced in absentia to the penalties given to their other foreigners. They have never been detained by authorities and so are unlikely to serve their sentences.
The paper identified the defendants only by their initials, which is common in the Emirati media. Gulf Arab authorities have been cracking down on social media use over the past two years, with dozens of people arrested across the region for Twitter posts deemed offensive to leaders or for social media campaigns urging more political openness.
