Sissy \s(is)-sy\ as a girl's name. Diminutive form of Cecilia (Latin) "blind one". Also a common nickname for a sister. Actress Sissy Spacek.

Sissy has 8 variant forms: Cissee, Cissey, Cissi, Cissie, Cissy, Sissee, Sissey and Sissie.

For more information, see also related names Cecily and Cicely.

Baby names that sound like Sissy are Sessy and Susy.