A novel soybean variety, designated OT34672671 is provided. Also provided aretheseeds of soybean variety OT34672671, cells from soybean variety OT34672671,plants ofsoybean OT34672671, and plant parts of soybean variety OT34672671. Methodsprovidedinclude producing a soybean plant by crossing soybean variety OT34672671 withanothersoybean plant, methods for introgressing a transgenic trait, a mutant trait,and/or a native traitinto soybean variety OT34672671, methods for producing other soybean varietiesor plant partsderived from soybean variety OT34672671, and methods of characterizing soybeanvarietyOT34672671. Soybean seed, cells, plants, germplasm, breeding lines, varieties,and plant partsproduced by these methods and/or derived from soybean variety OT34672671 arefurtherprovided. Also provided are uses of soybean variety OT34672671.