Ruthie is a feminine diminutive of Ruth. Notable people with the name include:
Ruthie the Duck Girl (1934–2008), American woman Ruthie Bolton (born 1967), American basketball player Ruthie Blum, Israeli journalist Ruthie Collins (born 1984), American singer-songwriter Ruthie Davis, American designer and entrepreneur Ruthie Foster (born 1964), American singer-songwriter Ruthie Gilor, Israeli lawn bowler Ruthie Henshall (born 1967), English actress and singer Ruthie Matthes (born 1965), American bicycler and racer Ruthie Ann Miles (born 1983), American actress and singer Ruthie Morris (born 1964), American musician and guitarist Ruthie Quinto (born 1968), American educator Ruthie Tompson (1910–2021), American engineer and animator
Other uses Château de Ruthie, castle in the commune of Aussurucq in the Pyrénées-Atlantiques département of France Ruthie Berman and Connie Kurtz, Ruthie on the Telephone, a series aired on the CBS Television network during 1949 "Ruthie" (BoJack Horseman)