A digital terrestrial broadcast tuner module and digital terrestrial broadcast receiver are provided. The digital terrestrial broadcast tuner module that allows reception of both a digital terrestrial television broadcast and a digital terrestrial radio broadcast, which includes a first frequency converter configured to convert a frequency of a received RF signal to thereby convert the received RF signal into a first intermediate frequency signal; a first band limiter configured to convert the first intermediate frequency signal into a second intermediate frequency signal with a bandwidth for reception of a digital terrestrial television broadcast; a second band limiter configured to convert the first intermediate frequency signal into a third intermediate frequency signal with a bandwidth for reception of a digital terrestrial radio broadcast; a selector configured to select either one of the second intermediate frequency signal and the third intermediate frequency signal; and a demodulator configured to demodulate the intermediate frequency signal selected by the selector.