Yes. Thank you for that. In Paul's address he refers to "The Unknown God" which evidently his audience was familiar with. He describes certain attributes of God—unknown to the denizens of Mars Hill—including the following:
Acts 17:24-25 God that made the world and all things therein, seeing that he is Lord of heaven and earth, dwelleth not in temples made with hands; neither is worshipped with men's hands, as though he needed any thing, seeing he giveth to all life, and breath, and all things.
Nevertheless as this historical account develops Paul refers twice to Greek poets in order to bolster his claims regarding God. That means actual God, not some literary device employed by poets to extol their hero.