Kalmar "Hillary" yawanci tana nufin suna ne kuma ba ta da takamaiman ma'ana a cikin ƙamus. Sunan unisex ne wanda asalin Ingilishi ne kuma yana nufin "mai farin ciki" ko "mai farin ciki." Sunan ya zama sananne a Amurka a cikin karni na 20, mai yiwuwa saboda dangantakarsa da wasu fitattun mutane irin su Hillary Rodham Clinton, wadda ta yi aiki a matsayin Sakatariyar Harkokin Wajen Amurka kuma ta yi takarar shugabancin Amurka a 2016.