Gilli

Of debated origin and meaning. Some academics consider this an Old Norse adoption of Gaelic names containing the element Gill, while others see it as an Old Norse short form of names beginning with the element Geirl-, and yet others consider it an Old Norse short form of names beginning with the element Gísl-.

Variant of Gili, or a combination of the names Gil 3 and Li 2, means "my joy", "my happiness" in Hebrew.

Variant of Gelli, traditionally found in the Engadine valley.