"interest amongst" is correct and usable in written English.
You can use it when referring to a shared interest that multiple people or groups have in common. For example, "The recent news has sparked interest amongst parents in the community."
The auction house hopes to nurture similar interest amongst Middle Eastern buyers after including Art Deco pieces in its Dubai offering for the first time in April.
The balance of old quality and new style, an approach that was first adopted by Barbour in 2000, "has generated interest amongst younger fashionistas," he adds.
Renewed interest amongst the art-collecting Chinese and Hong Kong nouveaux riches boosted his work, resulting in a record price for a Chinese painting in 2005, when one of his works went for US $24m.
"Increasingly, there's interest amongst the tech community, especially a lot of younger founders, to not wait for philanthropy to just be the pot of gold at the end of the I.P.O.
These attractive applications have generated a great interest amongst industrialists and researchers [4].
And we know DataSift is seeing traction and interest amongst customers.
Wind power is generating interest amongst many countries to produce sustainable electrical power.
Proposing offers or piquing interest amongst friends can be a lucrative strategy.
Geopolymer is an environment-friendly binder, which has gained significant interest amongst the research community in last few decades.
Examples of CDS systems were available from many speakers and there was great interest amongst participants, both radiologists and regulators.
In addition to this, design of hardware efficient digital systems has grown sufficient interest amongst the researchers in recent past.
