Rangitikei by-election may refer to several by-elections in the history of the Rangitikei electorate. Rangitikei by-election, 1865 Rangitikei by-election, 1868 Rangitikei by-election, 1875 Rangitikei by-election, 1880 Rangitikei by-election, 1892 Rangitikei by-election, 1909 Rangitikei by-election, 1978