The game took place at the Camp Nou stadium on November 4.
Lionel Messi (5, pen.) and Gerard Pique (65) scored for Barcelona, and Viktor Tsygankov (75) scored for Dynamo.
In another Group G match, Hungary's Ferencvaros lost 1-4 to Italy's Juventus in Budapest.
After three rounds, Barcelona collected nine points, followed by Juventus with six points, Dynamo Kyiv with one point, and Ferencvaros with one point.
Dynamo Kyiv will play their next match against Barcelona at the Olimpiyskiy National Sports Complex in Kyiv on November 24.
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