An oxide superconducting wire formed into multiple filaments, comprising: a substrate; an intermediate layer laminated on a main surface of the substrate, the intermediate layer having two or more layers having an orientation, the intermediate layer having one or more non-orientation regions extending in a longitudinal direction of the wire; an oxide superconducting layer laminated on the intermediate layer, the oxide superconducting layer having a crystal orientation controlled by the intermediate layer, the oxide superconducting layer having non-orientation regions located on the non-orientation regions in the intermediate layer; and orientation inhibition regions provided on the main surface of the substrate or a main surface of any layer of layers constituting the intermediate layer, wherein: the orientation inhibition regions are regions that inhibit crystal orientations in layers laminated on the orientation inhibition regions and form the non-orientation regions; characterized in that the orientation inhibition regions are first recessed grooves formed on the main surface of the substrate or the main surface of any layer of the layers constituting the intermediate layer; the intermediate layer has an orientation layer and a cap layer laminated on the orientation layer; the oxide superconducting layer is laminated on the cap layer; the first recessed grooves are covered with the cap layer; second recessed grooves are formed such that the first recessed grooves are transferred on a surface of the cap layer; and bump portions are formed in edge portions of the first recessed grooves and the second recessed grooves. a substrate; an intermediate layer laminated on a main surface of the substrate, the intermediate layer having two or more layers having an orientation, the intermediate layer having one or more non-orientation regions extending in a longitudinal direction of the wire; an oxide superconducting layer laminated on the intermediate layer, the oxide superconducting layer having a crystal orientation controlled by the intermediate layer, the oxide superconducting layer having non-orientation regions located on the non-orientation regions in the intermediate layer; and orientation inhibition regions provided on the main surface of the substrate or a main surface of any layer of layers constituting the intermediate layer, wherein: the orientation inhibition regions are regions that inhibit crystal orientations in layers laminated on the orientation inhibition regions and form the non-orientation regions; characterized in that the orientation inhibition regions are first recessed grooves formed on the main surface of the substrate or the main surface of any layer of the layers constituting the intermediate layer; the intermediate layer has an orientation layer and a cap layer laminated on the orientation layer; the oxide superconducting layer is laminated on the cap layer; the first recessed grooves are covered with the cap layer; second recessed grooves are formed such that the first recessed grooves are transferred on a surface of the cap layer; and bump portions are formed in edge portions of the first recessed grooves and the second recessed grooves. the orientation inhibition regions are regions that inhibit crystal orientations in layers laminated on the orientation inhibition regions and form the non-orientation regions; characterized in that the orientation inhibition regions are first recessed grooves formed on the main surface of the substrate or the main surface of any layer of the layers constituting the intermediate layer; the intermediate layer has an orientation layer and a cap layer laminated on the orientation layer; the oxide superconducting layer is laminated on the cap layer; the first recessed grooves are covered with the cap layer; second recessed grooves are formed such that the first recessed grooves are transferred on a surface of the cap layer; and bump portions are formed in edge portions of the first recessed grooves and the second recessed grooves.