In this blog post we have an excellent guide for you created by the Reddit user called Udzu that we found in the vexillology category that features flags from around the world that have the colour grey in them. Check out this piece to learn about flags with grey which are quite rare and when the colour is used it typically represents historical heritage like iron, stone, or ashes.

(Enlarge image)

Image Source

And here we have some bigger pictures of the flags with grey in the guide for you to see along with a little bit of information about them or if not the places they are from thanks to Wikipedia with links to where you can get more details.

Flag of Malta

Image Source

The flag of Malta is a bicolour, with white in the hoist and red in the fly. A representation of the George Cross, awarded to Malta by George VI in 1942, is carried, edged with red, in the canton of the white stripe. (More info)

Flag of Vatican City

Image Source

The flag of Vatican City, also referred to as the flag of the Holy See, consists of vertical bicolour of yellow and white, with the white half charged with the emblem of the Holy See (a papal tiara and the crossed keys of Saint Peter). (More info)

Flag of the Northern Mariana Islands

Image Source

The flag of the Commonwealth of the Northern Mariana Islands features a circle of flowers and plants with a grey sculpture and a white star on a blue field. It was adopted on the 1st of July 1985. (More info)

New Caledonia Sports Flag

Image Source

One of the various flags used to represent the New Caledonian team at the Pacific Games and in sporting events, all of which depict a stylised cagou in the centre. (More info)

Flag of the Brussels-Capital Region

Image Source

The flag of the Brussels-Capital Region of Belgium consists of a stylised yellow, grey and white iris on a blue background. This is the flag of the whole Brussels Region, and the City of Brussels municipality has a different flag. (More info)

Flag of Wanze

Image Source

Wanze is a municipality of Wallonia located in the province of Liège, Belgium. (More info)

Flag of Swieqi

Image Source

Swieqi is a town in the Eastern Region of Malta. It is a residential area just 15 minutes by bus from Sliema and within walking distance of Malta's nightlife and entertainment centres. (More info)

Flag of Ibi, Spain

Image Source

Ibi is a town located in the comarca of Alcoià, in the province of Alicante, Spain. As of 2009, Ibi has a total population of c. 24,000 inhabitants. (More info)

Flag of Barysaw

Image Source

Barysaw or Borisov is a city in Minsk Region, in central Belarus. It serves as the administrative centre of Barysaw District. (More info)

Flag of Alūksne

Image Source

Alūksne is a town on the shores of Lake Alūksne in the Vidzeme region of Latvia near the borders with Estonia and Russia. (More info)

Flag of Balvi

Image Source

Balvi is a town and the centre of Balvi Municipality in the Latgale region of Latvia. It was the administrative seat of the district of the same name since 1949. (More info)

Flag of Kružná

Image Source

Kružná is a village and municipality in the Rožňava District in the Košice Region of middle-eastern Slovakia. (More info)

Flag of Campana, Buenos Aires

Image Source

Campana is a city in the province of Buenos Aires, Argentina. It is the seat of the Campana Partido. It is located about 75 km from the Autonomous City of Buenos Aires. (More info)

Flag of Medio San Juan

Image Source

Medio San Juan is a municipality and town in the Chocó Department, Colombia. (More info)

Flag of Puerto Boyacá

Image Source

Puerto Boyacá is a Colombian river-port town and municipality by the Magdalena River in the Boyacá Department, where is also considered a Special Trade Zone due to its port status. (More info)

Flag of Valle del Cauca Department

Image Source

The Flag of the Department of Valle del Cauca is the representative flag of the Colombian Department of Valle del Cauca. The flag was adopted on the 31st of December 1960. (More info)

Flag of Pimenta Bueno

Image Source

Pimenta Bueno is a municipality located in the Brazilian state of Rondônia. Its population was 36,881 (2020) and its area is 6,241 km2. (More info)

Flag of Santiago Metropolitan Region

Image Source

Santiago Metropolitan Region is one of Chile's 16 first-order administrative divisions. It is the country's only landlocked administrative region and contains the nation's capital, Santiago. (More info)

Flag of Aguadulce, Coclé

Image Source

Aguadulce is an agricultural city and corregimiento in the Coclé province in Panama. It is the capital of Aguadulce District and it is located on the Pan-American Highway. (More info)

Flag of Coclé Province

Image Source

Coclé is a province of central Panama on the nation's southern coast. The administrative capital is the city of Penonomé. (More info)

Flag of Las Vegas

Image Source

The flag of Las Vegas consists of blue field with a diagonal grey stripe running from the top of the hoist to the bottom of the fly. The city seal was designed by Richard Thompson, adopted on March 16, 1966, and is located on the canton (i.e. upper left) breaking the stripe. (More info)

Flag of Montgomery, Alabama

Image Source

Montgomery is the capital city of the U.S. state of Alabama and the county seat of Montgomery County. (More info)

Flag of Iribarren Municipality

Image Source

The Iribarren Municipality is one of the nine municipalities that make up the Venezuelan state of Lara and has a population of 1,027,022. (More info)

Flag of Pasir Puteh District

Image Source

Pasir Puteh District is a district in Kelantan, Malaysia. The town of Pasir Putih is situated on the bank of Semerak River, about 30 kilometres to the south of Kota Bharu. (More info)

Bear Flag (gay culture)

Image Source

The International Bear Brotherhood Flag, also known as the bear flag or the bear pride flag, is a pride flag designed to represent the bear subculture within the LGBTQIA+ community. (More info)

Agender Pride Flag

Image Source

Agender is a gender identity where an individual has no gender and does not necessarily follow gender roles. Black and white represent the absence of gender; grey represents semi-genderlessness; green represents non-binary genders. (More info)

Asexual Flag

Image Source

The asexual flag is a pride flag representing the asexual community created in 2010. The flag has four horizontal stripes coloured respectively with black, grey, white, and purple. (More info)

Demisexual Pride Flag

Image Source

Black chevron represents asexuality, grey represents gray asexuality, white represents sexuality and purple represents community. (More info)