This is a list of surnames in which the meaning contains the keyword help.
Sano JapaneseFrom Japanese
佐 (sa) meaning "help, aid" and
野 (no) meaning "field, wilderness".
Sasaki JapaneseFrom Japanese
佐 (sa) meaning "help, aid" (repeated, indicated by the iteration mark
々) and
木 (ki) meaning "tree, wood".
Satō JapaneseFrom Japanese
佐 (sa) meaning "help, aid" and
藤 (tō) meaning "wisteria". The final character might indicate a connection to the Fujiwara clan. This is the most common surname in Japan.