A dielectric resonator antenna includes a first dielectric material block, a second dielectric material block stacked in a first direction on the first dielectric material block, a bonding layer disposed between the first dielectric material block and the second dielectric material block, and combined to the first dielectric material block and the second dielectric material block, a feeder disposed on the first dielectric material block, a feed pattern disposed between the first dielectric material block and the second dielectric material block and connected to the feeder, and an antenna patch disposed between the first dielectric material block and the second dielectric material block and spaced from the feed pattern.