To provide a coaxial connector that can be prevented from falling down from a coaxial cable.

A coaxial connector 10 is attached to a coaxial cable 220 comprised of a center conductor 224, an insulator 223 having a foam structure or hollow structure, an external conductor 222 and an insulating film 221. A housing 12 includes: a cylindrical part 20; and a holding part 23 extending from the cylindrical part 20 in a direction of x axis. A bushing 14 is attached to the housing 12. A socket 16 is located at the center of the cylindrical part 20 when plan-viewed from a direction of z axis, and connected to the center conductor 223. The holding part 23 includes: a swaging part 28 to hold the external conductor 222; and a swaging part 30 to hold the insulating film 221. A recessed part G is provided on a surface of the insulating film 221 on which the swaging part 30 is contacted.