Herein disclosed is a coaxial connector for connecting a coaxial cable to some device including another coaxial cable. The coaxial connector comprises a hollow ring-shaped member threaded with the coaxial cable and having an inner diameter which is slightly larger than an outer diameter of the coaxial cable. The hollow ring-shaped member has an annular cross section. The coaxial connector further comprises a cylindrical housing having a seat surface portion which allows the hollow ring-shaped member to be seated thereon, and pressing means for pressing the hollow ring-shaped member seated on the seat surface portion of the cylindrical housing to the cylindrical housing. The hollow ring-shaped member is transformed by the pressing means, thereby fixing the coaxial cable to the cylindrical housing.