ADDIS ABABA, Ethiopia — Ethiopia’s governing coalition named a new leader late Tuesday night, paving the way for a peaceful transition of power in a country rocked in recent years by violent protests.

Abiy Ahmed, who is expected to become the country’s next prime minister, would be the first member of the Oromo ethnic group, which makes up a third of Ethiopia’s population, to lead the government. The group, which has suffered political and economic repression, has been at the center of protests demanding more economic opportunities and greater freedom of expression.

The country has been in a state of emergency since the former prime minister’s resignation in February.

The choice of Mr. Abiy was widely seen as a move to maintain stability in Ethiopia, which has East Africa’s largest economy and is a critical player in the regional fight against terrorism.

“The short term significance of this choice is that it will calm things down,” said Mekonnen Mengesha, a political analyst and professor at Wolkite University, which is about 100 miles outside of Addis Ababa, the capital. “But in the long run the main question is, is this move just shuffling leaders, or is it a systematic change from the administration?”

Mr. Mekonnen said Mr. Abiy would face many challenges in unifying and leading the country.

“It will be a struggle to change the status quo,” he said. “He is energetic and reformist, but that could also shake the government.”

A movement for change began in 2015 with street protests in the Oromia region, which includes Addis Ababa, and spread to other regions unhappy with the dominant party’s grip on economic and political power. At least 700 people have died in the protests.

Earlier this year, Ethiopia’s governing coalition had made concessions to popular demands for change, releasing hundreds of political prisoners, a move championed by Oromo activists.

The resignation in February of Prime Minister Hailemariam Desalegn, was widely viewed as an acknowledgment that those concessions had not gone far enough — making it virtually inevitable, experts said, that the next prime minister would come from the Oromo group.

Although the country is led by a coalition of four parties, the minority Tigrayan party has long been seen as controlling the political and economic life of Ethiopia.

 

Mr. Abiy, 41, was named the leader of the Oromo People’s Democratic Organization, one of the four parties in the coalition just last month. Young and charismatic, he delivers public statements in multiple languages, including English, to appeal to people beyond his own ethnic group.

“Abiy was probably the most popular candidate, the most favored candidate, by the public, broadly speaking,” said Hallelujah Lulie, a political analyst in Addis Ababa.

That support has come in part because of the welcoming way in which Mr. Abiy has spoken about the street protests and demands for change, Mr. Hallelujah said — but he has always done so as a political insider, equally attuned to the demands of power inside the governing coalition.