Disclosed herein are a keyboard manufacturing apparatus and method that provide improved printing of at least one of a letter, a symbol, a number, and a pattern onto a keycap of a keyboard. The keyboard manufacturing apparatus includes a loader to load a keyboard, an unloader to unload the keyboard, a printing device provided between the loader and the unloader to print at least one of the letter, symbol, number and pattern onto the keyboard, wherein the printing device includes a support on which the keyboard is positioned, and an inkjet unit to print the at least one of the letter, symbol, number and pattern onto the keyboard, wherein the inkjet unit includes an inkjet head containing ink with a color identical to a specific color to be printed onto the keyboard, and a hardeners positioned on one side of the inkjet head to dry the ink.