To provide a speech recognition device capable of recognizing even a long word easily and surely, a recording medium having data therefor recorded therein, and a speech recognition navigation device.

In this speech recognition navigation device for executing voice recognition of a facility name, by receiving designation of the facility name by a speech, a first recognition word of the whole reading of the facility name and a second recognition word of reading from the head of the facility name to the middle thereof are prepared in a recognition dictionary 210. Even if only voice data up to the middle can be acquired, because a user hems and haws the facility name in the middle when uttering the name, relation with the second recognition word is taken to thereby succeed speech recognition.