Fahsien can refer to:

• Fahsien, a historic Chinese Buddhist monk
• Fahsien, a historic Chinese county which is now the Huadu District of Guangzhou City, Guangdong Province, China
• Fahsien, the alternative name of a historic Chinese county which is now Huazhou City, Guangdong Province, China

• Paraletharchus
• Paraletharchus opercularis
• Paraletharchus pacificus
• Paralette
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• Paraleucogobio
• Paralever
• Paralgin
• Paralia (disambiguation)
• Paraliagonum
• Paralia Korinou
• Paralia Koulouras
• Paralia Panteleimonos
• Paralia (Seleucid eparchy)
• Paralia Skotinas
• Paralichthys
• Paralichthys albigutta
• Paralichthys albiguttata
• Paralida balanaspis
• Paralida triannulata
• Parali grama panchayat
• Paralikkunnu
• Paraliliaspis
• Paraliomera
• Paralionotulus