Jacob Allen Abel is an American actor known for his role as Adam Milligan on the CW series Supernatural, and Luke in the Percy Jackson film series.

He has appeared in the film adaptations of the young adult novels I Am Number Four and The Host, along with portraying musician Mike Love in the biographical drama Love & Mercy. Abel was also a series regular in the first season of the Netflix science fiction drama Another Life. He is also in Malignant, Walker, and The Lovely Bones, with appearances in The Suite Life of Zach & Cody, Cold Case, CSI: Miami & NY, ER, The Hillywood Show, Dirty John, and Medal of Honor.