"commotion among" is a correct and usable phrase in written English.
You can use it to describe a large group of people or things that seem chaotic or disorganized. Example sentence: There was a commotion among the students when the principal entered the cafeteria.
There is a commotion among the horses and Maddy goes to investigate.
The Times article, picked up by other news organizations, caused a commotion among Brown alumni.
"Suddenly there was a wild coming together of voices from the ship and we noticed an unusual commotion among the people about the railing," she said.
After a meeting at NATO headquarters, in Brussels, German Foreign Minister Frank-Walter Steinmeier said that Trump's comments had caused "astonishment and commotion" among every NATO nation.
His appearance raised a huge commotion among those gathered on Fifth Avenue in midtown Manhattan, prompting cheers and chants of "Trump for president" and "USA!
Not to my surprise, Ghamdi's views stirred up a commotion among typical Saudi clerics, who are also fixated on such things as banning red roses on Valentine's Day, fiction and non-fiction books, movies, women driving cars and so on.
A commotion arose among those present until Pedro II himself appeared in the room.
Last fall, the planned separation of Buddy and Pedro, a "gay" penguin couple at the Toronto Zoo, caused a commotion both among zoologists and the lesbian, gay, bisexual and transgender (LGBT) media, drawing headlines like "Brokeback Iceberg".
A commotion erupts among the nutting squirrels, and, as ill luck would have it, a flock of birds fly by singing "Who's bin digging-up my nuts?" and "Little bit-a-bread and-no-cheese!" One bird finds a perch in the bush where Timmy is working and continues to sing about digging up nuts.
Stephen Thomas Erlewine of Allmusic commented that "Causing a Commotion", along with "Who's That Girl" were not among Madonna's best singles.
A sudden commotion broke out among the cornstalks, a violent rustling and shaking, as if from the thrashing of some hidden beast.
