"Jihar Buckeye" laƙabi ne ga jihar Ohio ta Amurka. Kalmar "buckeye" tana nufin bishiyar jihar Ohio, Ohio Buckeye (Aesculus glabra), wanda kuma wani lokaci ana kiransa "buckeye nut" saboda bambancin launin ruwan kasa mai launin ruwan kasa mai haske mai haske mai kama da idon deer ko namiji barewa, wanda aka fi sani da "Buck." Sunan "Jihar Buckeye" don haka yana nuni ne ga yawan itatuwan buckeye a Ohio, waɗanda suka daɗe suna alama ce ta ainihi da girman kai na jihar.