Crusoe

Crusoe, as in castaway hero Robinson, is a literary invention by author Daniel Defoe. In the novel, the character says his name is an Anglicization of the German Kreutznaer, which may be a place name or refer to a crossing of the river Nahe. Alternatively, it may translate to "dweller by the cross", from Kreuzbewohner.

Short form Cru was given to over 100 boys in the US in a recent year, while Crue was chosen for around 440. Crusoe, however, has only ranked occaionally, most recently in 2021 when it was given to 10 boys.

Pronounced KROO-so.

As of October 2026, Crusoe ranked #7718 in US births in 2021 SSA, peaked at #7659 in 2014.