Lyllybet as a Baby Name. Meaning and Origin of Lyllybet

What is the meaning of the name Lyllybet ?

The baby name Lyllybet is a Female name , 3 syllables long and is pronounced /ˈlɪlɪbɛt/ (LIL-ih-bet or LIL-ee-bet).

Lyllybet is English in Origin.

Lyllybet is a modern English respelling of Lilibet/Lilybet, a pet form of Elizabeth and, by association, a blend of Lily + Beth. Ultimately it traces to Hebrew Elisheva via Elizabeth, meaning "my God is an oath" or "pledged to God." The doubled y is ornamental rather than phonetic, and most speakers say it LIL-ee-bet, aligning it with Lily and the familiar -bet/-beth ending.

As a nickname, Lilibet became known in early 20th-century Britain and is famously linked to Queen Elizabeth II; its profile rose again in the 2020s. As an independent given name, Lyllybet remains very rare and modern, favored by parents seeking a whimsical, vintage-adjacent twist. Close variants include Lilibet, Lillibet, Lilibet, Lilibeth, Lilybet, and Lilybeth; related short forms are Lily, Libby, Betty, and Beth. The name carries both the devotional sense of Elizabeth and the floral purity of the lily.

⚙ Lyllybet does not appear in any of the birth registries or name datasets we track. This usually means it's either extremely rare, a regional/traditional name not captured by official statistics, or a brand-new coinage. Use it knowing your child will almost certainly be the only one in the room.