|Flag of Chiesanuova, San Marino|
|Proportions||(unknown, possibly 3:4)|
The flag of Chiesanuova, San Marino, is an equal horizontal bicolour of white and light blue. In the centre of the flag is a stylized representation of the Chiesanuova shield of arms. Along the hoist of the flag facing upward is the word "CHIESANUOVA" in all-capitalized black letters.
The design is modeled after the flag of San Marino.