Provided are a microneedle array capable of improving the visibility of an appearance inspection, and a manufacturing method of the same.A microneedle array is a microneedle array including: a sheet portion having a first surface and a second surface which oppose each other； and a plurality of needle portions arranged on the first surface of the sheet portion, in which the second surface of the sheet portion is configured by a rough surface having peak portions and valley portions, and an average transmittance of the sheet portion in a wavelength range of 300 nm to 740 nm is 75% or less.
