
The flag of the ethnic Acadian (Cajun) region was designed in 1965 by Thomas J. Arceneaux. Arceneaux was the dean of the College of Agriculture at the University of Southwestern Louisiana, now the University of Louisiana at Lafayette. He derived the flag from the University seal. Arceneaux was an early leader of the Louisiana French Renaissance Movement, a movement intended to renew interest and pride in the French-Acadian heritage, language, and culture of Louisiana.

The National Flag of Canada, often simply referred to as the Canadian flag or, unofficially, as the Maple Leaf or l'Unifolié, consists of a red field with a white square at its centre in the ratio of 1:2:1, in the middle of which is featured a stylized, red, 11-pointed maple leaf charged in the centre. It is the first flag to have been adopted by both houses of Parliament and officially proclaimed by the Canadian monarch as the country's official national flag. The flag has become the predominant and most recognizable national symbol of Canada.

The flag of The Gambia is the national flag of the Gambia. It consists of three horizontal red, blue and green bands separated by two thin white fimbriations. Adopted in 1965 to replace the British Blue Ensign defaced with the arms of the Gambia Colony and Protectorate, it has been the flag of the Republic of the Gambia since the country gained independence that year. It remained unchanged throughout the Gambia's seven-year confederation with Senegal.

The Flag of Iwate Prefecture is the prefectural flag of Iwate Prefecture, Japan. This article also discusses the Iwate prefectural emblem which is displayed on the flag.

The flag of the Republic of Maldives is green with a- red border. The center bears a vertical white crescent; the closed side of the crescent is on the raising side of the flag. It was adopted on 25 July 1965.

The flag of New Brunswick consists of a golden lion passant on a red field in the upper third and a gold field defaced with a lymphad on top of blue and white wavy lines in the bottom two-thirds. Adopted in 1965 shortly after the new national flag was inaugurated, it has been the flag of the Canadian province since February 24 of that year. It is a banner of arms modelled after the province's coat of arms.

The flag of Ontario is the provincial flag of Ontario, Canada. It is a defaced Red Ensign, with the Royal Union Flag in the canton and the Ontario shield of arms in the fly. The flag of Ontario was derived from the Canadian Red Ensign, which was used as a civil ensign and as a de facto flag of Canada from the late 19th century to 1965. May 21 is Ontario Flag Day.

The flag of Provo, Utah, is the official flag of the city of Provo, Utah, United States. The present flag, featuring the city's logo on a light blue field, was adopted on January 6, 2015, after a multi-year debate to replace a previous one. The former flag, adopted in 1989, was ridiculed in particular for its perceived ugliness and its similarity to the Centrum logo, and was voted one of the worst American city flags by the North American Vexillological Association (NAVA).

The flag of South Bend, Indiana was adopted by the city council during the mayorship of Pete Buttigieg on April 25th, 2016. It is a field of white and yellow separated by a two blue curved lines with a white line between them and a red six-pointed star in the upper left corner.