Ilsabeth as a Baby Name. Meaning and Origin of Ilsabeth

What is the meaning of the name Ilsabeth ?

The baby name Ilsabeth is a Female name , 3 syllables long and is pronounced IL-sah-beth (IPA: /ɪlˈsɑːbɛθ/).

Ilsabeth is Hebrew in Origin.

Ilsabeth blends the German diminutive Ilse/Ilsa (from Elisabeth) with the English nickname Beth, all ultimately tracing back to the Hebrew name Elisheva via Greek Elisabet and Latin Elisabeth. The core meaning remains “God is my oath” or “pledge of God,” a theophoric statement of divine fidelity that has anchored the broader Elizabeth family for millennia.

As a spelling, Ilsabeth is rare. Close cognates such as Ilsebeth and Elsebeth occur sporadically in early modern parish records across northern Germany, Denmark, and the Low Countries, while the present form likely crystallized in the 20th century under cross-linguistic influence. Usable nicknames include Ilsa, Ilse, Isa, Lise, and Beth. Related variants span Elizabeth/Elisabeth/Elisabet, Elsebeth, Elsbeth, Elspeth, Lisbeth, Lisabeth, and Beth; distant medieval offshoots include Isabel, Isabelle, and Isabella. Ilsabeth offers a distinctive, Old-World twist with a familiar, meaningful core.

⚙ We can't find Ilsabeth in any of the birth registries or name datasets we track. Most often that means a rare name, a regional or heritage one, or a recent coinage. Either way, it remains a genuinely rare choice.