select NAME, rank, count, surname_entries.id 'wiki_id' from surnames left join surname_entries on surname_entries.surname = surnames.name and surname_entries.entry_type = 1 where index2 = 'OF' order by rank asc limit 0,100 Surnames > O > OF > OFS

Surnames > O > OF > OFS

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OO OP OQ OR OS OT OU OV OW OX OY OZ
OFA OFE OFF OFI OFL OFM OFN OFO OFR OFS OFT

Full Surname List Starting with OFS(Alphabetical)

OFSTAD
OFSTHUN

Top 100 Surnames in the 2010 US Census starting with OFS

SurnameCountRankWiki?
OFSTAD 171 104602 no
OFSTHUN 127 133048 no