Torquil

Torquil is an Anglicised form of the Norwegian and Swedish masculine name "Torkel", and the Scottish Gaelic name Torcall. The Scottish Gaelic name "Torcall" is a Gaelicised form of the Old Norse name "Þorkell". The Scandinavian "Torkel" is a contracted form of the Old Norse "Þorkell". This Old Norse name is made up of the two elements: "Þór", meaning "Thor" the Norse god of thunder; and "kell" (in some variants "ketill"), meaning "(sacrificial) cauldron".
Scandinavian variants of the "Torkel" include: the Icelandic, Þorkell; Norwegian and Swedish "Torkil", "Thorkel"; the Norwegian "Torkjell"; and the Danish "Torkil", "Torkild, Terkel".
A variant spelling of the Scottish Gaelic "Torcall" is Torcull. 
A similar Scottish Gaelic given name is Torcadall, which is also Anglicised as "Torquil".