Which version is better?with its source forms and related girl names. San, Sudie, Sue, Susan (#929 FROM CURRENT RECORDS), Susana (#1702), Susann, Susanna (#1271), Susannah, Susie, Suzan, Suzi, Suzie and Suzy are the prominent alternative forms of Susy (UNLISTED) rated in the Top 2000. Adoption of these relations of Susy reached its peak in the 1950s (ADOPTION OF 4.16%) and has become significantly less since (ADOPTION 0.02%, ▼99%), with versions like Susie becoming less fashionable. (2015 U.S. SSA RECORDS)
Susy is alike in pronunciation to Cesya, Cissy, Sasa, Sessy, Sissey, Sissy and Suzu. Other suggested similar names are Casy, Elsy, Essy, Issy, Josy, Kasy, Lesy, Posy, Rosy, Shay, Sis, Sky▲, Sofy, Stasy, Suky, Sula, Sunny, Suri and Ursy. These names tend to be less frequently used than Susy.See names in meaning and etymology.