Ilagan is a component city and capital of the province of Isabela, Philippines. It may also refer to: People Boni Ilagan, Filipino playwright, screenwriter, filmmaker, journalist and editor Jay Ilagan (1955–1992), Filipino actor Lourence Ilagan (born 1978), Filipino darts player RK Ilagan (born 1997), Filipino basketball player
See also Iligan, a highly-urbanized city in Northern Mindanao, Philippines