I know it’s a long list but maybe you’ll like one of these [name_f]Elizabeth[/name_f] variations with [name_f]Willa[/name_f].
[name_m]Just[/name_m] flow wise, my favourites are:
[name_f]Willa[/name_f] [name_f]Elise[/name_f]
[name_f]Willa[/name_f] [name_f]Lisbeth[/name_f]/Liesbet (Lees-bet)
[name_f]Willa[/name_f] [name_f]Lisette[/name_f]
[name_f]Willa[/name_f] [name_f]Babette[/name_f]
[name_f]Bettina[/name_f], [name_f]Elisa[/name_f], [name_f]Elise[/name_f], [name_f]Elli[/name_f], [name_f]Elsa[/name_f], [name_f]Else[/name_f], [name_f]Ilsa[/name_f], [name_f]Ilse[/name_f], Lies, [name_f]Liesa[/name_f], [name_f]Liese[/name_f], [name_f]Liesel[/name_f], [name_f]Liesl[/name_f], [name_f]Lili[/name_f], [name_f]Lilli[/name_f], [name_u]Lisa[/name_u], [name_f]Lisbeth[/name_f] ([name_m]German[/name_m]), Betje, [name_f]Elise[/name_f], [name_f]Elly[/name_f], [name_f]Els[/name_f], [name_f]Else[/name_f], [name_f]Elsje[/name_f], [name_f]Ilse[/name_f], Lies, [name_f]Liese[/name_f], [name_f]Liesje[/name_f], [name_u]Lisa[/name_u] (Dutch), [name_f]Elise[/name_f], [name_f]Ella[/name_f], [name_f]Elsa[/name_f], [name_f]Lilly[/name_f], Lis, [name_u]Lisa[/name_u], [name_f]Lisbet[/name_f], [name_f]Lise[/name_f] (Swedish), [name_m]Eli[/name_m], [name_f]Elise[/name_f], [name_f]Ella[/name_f], [name_f]Else[/name_f], [name_f]Lilly[/name_f], Lis, [name_u]Lisa[/name_u], [name_f]Lisbet[/name_f], [name_f]Lise[/name_f], Liss (Norwegian), [name_m]Eli[/name_m], [name_f]Elise[/name_f], [name_f]Ella[/name_f], [name_f]Else[/name_f], [name_f]Lilly[/name_f], Lis, [name_u]Lisa[/name_u], [name_f]Lisbet[/name_f], [name_f]Lise[/name_f], Lissi (Danish), [name_f]Bess[/name_f], [name_f]Bessie[/name_f], [name_f]Beth[/name_f], [name_f]Betsy[/name_f], [name_f]Bette[/name_f], [name_f]Bettie[/name_f], [name_f]Betty[/name_f], [name_f]Buffy[/name_f], [name_f]Elisa[/name_f], [name_f]Eliza[/name_f], [name_f]Ella[/name_f], [name_f]Ellie[/name_f], [name_f]Elly[/name_f], [name_f]Elsa[/name_f], [name_f]Elsie[/name_f], [name_f]Elyse[/name_f], [name_f]Libbie[/name_f], [name_f]Libby[/name_f], Liddy, [name_f]Lilian[/name_f], [name_f]Lilibet[/name_f], [name_f]Lilibeth[/name_f], [name_f]Lillian[/name_f], [name_u]Lisa[/name_u], [name_f]Lise[/name_f], [name_f]Liz[/name_f], [name_f]Liza[/name_f], [name_f]Lizbeth[/name_f], [name_f]Lizette[/name_f], [name_f]Lizzie[/name_f], [name_f]Lizzy[/name_f], [name_f]Tetty[/name_f], [name_f]Elissa[/name_f], [name_f]Elle[/name_f] (English)
OTHER LANGUAGES: [name_f]Zabel[/name_f] (Armenian), Elixabete (Basque), [name_f]Elisabet[/name_f] (Biblical Greek), [name_f]Elisheba[/name_f] (Biblical Hebrew), [name_f]Elisaveta[/name_f] (Bulgarian), Elizabeta (Croatian), [name_m]Al[/name_m]žběta, [name_m]Eli[/name_m]ška (Czech), Eliisabet, [name_f]Liisa[/name_f], Liisu (Estonian), [name_f]Elisabet[/name_f], Eliisa, [name_f]Elisa[/name_f], [name_f]Ella[/name_f], [name_f]Elsa[/name_f], [name_f]Liisa[/name_f], [name_f]Liisi[/name_f] (Finnish), Élisabeth, [name_f]Isabel[/name_f], [name_f]Isabelle[/name_f], [name_f]Babette[/name_f], Élise, [name_f]Lili[/name_f], [name_f]Lilian[/name_f], [name_f]Liliane[/name_f], [name_f]Lilianne[/name_f], [name_f]Lise[/name_f], [name_f]Lisette[/name_f] ([name_m]French[/name_m]), [name_f]Bet[/name_f], [name_f]Lys[/name_f] (Frisian), [name_f]Sabela[/name_f] (Galician), Elisabed, [name_m]Eliso[/name_m] (Georgian), [name_f]Elisavet[/name_f] (Greek), [name_f]Elikapeka[/name_f] (Hawaiian), [name_f]Elisheva[/name_f] (Hebrew), Erzsébet, [name_f]Izabella[/name_f], Bözsi, Erzsi, [name_f]Lili[/name_f], [name_f]Lili[/name_f]ána, [name_f]Liza[/name_f], Zsóka (Hungarian), [name_f]El[/name_f]ísabet (Icelandic), Eilís, [name_f]Eilish[/name_f], Isibéal, [name_f]Sib[/name_f]éal (Irish), [name_f]Elisabetta[/name_f], [name_f]Isabella[/name_f], [name_f]Elisa[/name_f], [name_f]Elsa[/name_f], [name_u]Isa[/name_u], [name_f]Liana[/name_f], [name_f]Liliana[/name_f], [name_u]Lisa[/name_u] (Italian), [name_f]Bet[/name_f], Betje (Limburgish), [name_f]El[/name_f]žbieta, Elzė (Lithuanian), [name_f]Elisaveta[/name_f], Beti, [name_f]Veta[/name_f] (Macedonian), Ealisaid (Manx), Ibb (Medieval English), [name_f]Isabel[/name_f] (Medieval Occitan), Isabèl (Occitan), [name_f]El[/name_f]żbieta, [name_f]Izabela[/name_f], [name_f]Izabella[/name_f], [name_f]Ela[/name_f], [name_f]Eliza[/name_f], [name_f]Liliana[/name_f] (Polish), [name_f]Isabel[/name_f], Belinha, [name_f]Elisa[/name_f], Elisabete, [name_f]Isabela[/name_f], [name_f]Liana[/name_f], [name_f]Liliana[/name_f] (Portuguese), Lílian (Portuguese (Brazilian)), [name_f]Elisabeta[/name_f], [name_f]Isabela[/name_f], [name_f]Isabella[/name_f], [name_f]Liana[/name_f], [name_f]Liliana[/name_f] (Romanian), [name_f]Elizaveta[/name_f], [name_f]Yelizaveta[/name_f], [name_f]Liza[/name_f], Lizaveta (Russian), [name_f]Ealasaid[/name_f], [name_f]Elspet[/name_f], [name_f]Elspeth[/name_f], [name_f]Iseabail[/name_f], [name_f]Ishbel[/name_f], [name_f]Isobel[/name_f], Beileag, [name_f]Lileas[/name_f], [name_f]Lilias[/name_f], [name_f]Lillias[/name_f] (Scottish), Jelisaveta, Jela, Jelica (Serbian), [name_m]Al[/name_m]žbeta, [name_m]Eli[/name_m]ška (Slovak), Elizabeta, Špela (Slovene), [name_f]Isabel[/name_f], [name_f]Ysabel[/name_f], [name_m]Eli[/name_m], [name_f]Elisa[/name_f], [name_f]Elisabet[/name_f], [name_u]Isa[/name_u], [name_f]Isabela[/name_f], [name_f]Liliana[/name_f] (Spanish), Yelyzaveta (Ukrainian), [name_f]Bethan[/name_f] (Welsh)