The NIMA GEOnet Names Server (GNS) is aware of three places with this name, and the one located at 29䓤'54"N 52䓠'19"E seems as good a guess as any, in the absence of additional information.
NAME DESIG. LATITUDE LONGITUDE AREA UTM JOG NO.
Shiraz
PPL 29䓤'54"N 52䓠'19"E IR07 XN47 NH39-12
Shiraz: see Shiraz, Shahrestan-e
ADMD 29䓭'00"N 53䓀'00"E IR00 XN99 NH39-12
Shiraz
PPL 37䓙'49"N 45䓷'31"E IR01 NG84 NJ38-11