CREATE TABLE table_203_573 (id NUMBER, "name" CLOB, "rank - 2000" NUMBER, "number" NUMBER, "country of origin" CLOB, "england - 2001" CLOB)

which surname on the list belongs to the smallest number of people ?
SELECT "name" FROM table_203_573 ORDER BY "number" LIMIT 1
SELECT "name" FROM "table_203_573" ORDER BY "number" FETCH FIRST 1 ROWS ONLY