Cygnet is a village in Wood County, Ohio, United States. The population was 597 at the 2010 census.
Cygnet was originally called Pleasant View, and under the latter name was platted in 1883. A post office called Cygnet has been in operation since 1883. The village was incorporated in 1889.
Cygnet is located at 41°14′28″N 83°38′37″W (41.241093, -83.643500).
According to the United States Census Bureau, the village has a total area of 0.33 square miles (0.85 km2), all land.
As of the census of 2010, there were 597 people, 208 households, and 161 families living in the village. The population density was 1,809.1 inhabitants per square mile (698.5/km2). There were 228 housing units at an average density of 690.9 per square mile (266.8/km2). The racial makeup of the village was 93.6% White, 1.2% African American, 0.7% Native American, 0.7% Asian, 1.3% from other races, and 2.5% from two or more races. Hispanic or Latino of any race were 5.7% of the population.
There were 208 households, of which 43.8% had children under the age of 18 living with them, 55.3% were married couples living together, 13.5% had a female householder with no husband present, 8.7% had a male householder with no wife present, and 22.6% were non-families.