Mihăileni is a commune in Botoșani County, Romania. It is composed of three villages: Mihăileni, Pârâu Negru and Rogojești, with a total population of 2,283 as of 2011.
Rogojești and the former village of Sinăuții de Jos are located in Bukovina, while the rest of Mihăileni and Pârâu Negru are in Western Moldavia.
At the 2011 census, 83.4% of inhabitants were Romanians and 14.3% Ukrainians. At the 2002 census, 89% were Romanian Orthodox and 8.7% Pentecostal.