Blethyn may refer to:
 
William Blethyn (died 1591), British bishop
Brenda Blethyn (born 1946), British actress
Geoff Blethyn (born 1950), Australian footballer
Fuimaono may refer to:

Asuelo Fuimaono (died 1591), Micronesian bishop
Yoana Fuimaono (born 1946), Micronesian actress
Geoff Fuimaono (born 1950), Samoan footballer