A liquid discharge head comprising: a plurality of liquid discharge portions each including a discharge port for discharging a liquid, a pressure chamber communicating with the discharge port, and a piezoelectric element facing the discharge port, a plurality of discharge ports forming a discharge port array; a common liquid supply flow path extending adjacent, in a direction X, to the discharge port array on one side of the discharge port array; a common liquid collection flow path extending adjacent, in the direction X, to the discharge port array on the other side of the discharge port array; a flow path member that forms the common liquid supply flow path and the common liquid collection flow path; a pressure chamber forming member that includes the piezoelectric element and forms the pressure chamber; and a through-hole forming member that is located between the flow path member and the pressure chamber forming member and includes a liquid supply through-hole that connects the common liquid supply flow path and the pressure chamber, and a liquid collection through-hole that connects the common liquid collection flow path and the pressure chamber; and an individual wiring for supplying a driving signal of each of the piezoelectric elements, wherein the pressure chamber includes an inlet end portion connected to the common liquid supply flow path and an outlet end portion connected to the common liquid collection flow path, and wherein a plurality of inlet end portions are arranged along the common liquid supply flow path, and a plurality of outlet end portions are arranged along the common liquid collection flow path; characterized in that the pressure chamber has an elongated shape in the direction X connecting the inlet end portion and the outlet end portion, and the individual wiring is provided on a surface of the through-hole forming member on the pressure chamber side, faces the pressure chamber and extends along the discharge port array. a plurality of liquid discharge portions each including a discharge port for discharging a liquid, a pressure chamber communicating with the discharge port, and a piezoelectric element facing the discharge port, a plurality of discharge ports forming a discharge port array; a common liquid supply flow path extending adjacent, in a direction X, to the discharge port array on one side of the discharge port array; a common liquid collection flow path extending adjacent, in the direction X, to the discharge port array on the other side of the discharge port array; a flow path member that forms the common liquid supply flow path and the common liquid collection flow path; a pressure chamber forming member that includes the piezoelectric element and forms the pressure chamber; and a through-hole forming member that is located between the flow path member and the pressure chamber forming member and includes a liquid supply through-hole that connects the common liquid supply flow path and the pressure chamber, and a liquid collection through-hole that connects the common liquid collection flow path and the pressure chamber; and an individual wiring for supplying a driving signal of each of the piezoelectric elements, wherein the pressure chamber includes an inlet end portion connected to the common liquid supply flow path and an outlet end portion connected to the common liquid collection flow path, and wherein a plurality of inlet end portions are arranged along the common liquid supply flow path, and a plurality of outlet end portions are arranged along the common liquid collection flow path; characterized in that the pressure chamber has an elongated shape in the direction X connecting the inlet end portion and the outlet end portion, and the individual wiring is provided on a surface of the through-hole forming member on the pressure chamber side, faces the pressure chamber and extends along the discharge port array.