Which version is better?with its source form and related girl names. Matilda (#535 VIA LATEST LIST), Tilda, Tilde, Tillie and Tilly are the prominent varying forms of Tilli (OUTSIDE TOP 2000) listed in the Top 2000. Other variants, like Tildy, are seldom used. Usage of these relations of Tilli reached its peak in the 1880s (ADOPTION OF 0.2%) and has become significantly lower since, with forms such as Tillie becoming less stylish. (2015 BIRTH STATISTICS)
Tilli is alike in pronunciation to Tahlia, Talea, Tali, Talie, Tallee, Talley, Tallia, Tallie, Tally, Tallya, Talya, Tayla, Teela, Tilley, Tola, Toolia, Toulia, Tula, Tulia, Tulla, Tullia, Tulya, Twila▼, Twylla and Tylee. Other recommended names are Aili, Ailli, Alli, Billi, Calli, Celli, Cili, Delli, Dilli, Dolli, Elli, Halli, Holli, Jilli, Kalli, Kelli▼, Lili, Lilli, Melli, Milli, Molli, Nelli, Polli, Salli, Teill, Teille, Tekli, Tiani, Timmi, Tippi, Tzili, Ulli and Valli. These names tend to be more commonly used than Tilli.See names in meaning and etymology.