Le·ven 
(lēvən), Loch
(lēvən), Loch A lake of eastern Scotland north-northwest of Edinburgh. Mary Queen of Scots was imprisoned on an island in the lake from 1567 to 1568.
- Frederick
- Frederick
- Frederick
- Frederick
- Frederick
- Frederick Albert
- Frederick Augustus Porter
- Frederick Austerlitz.
- Frederick Barbarossa
- Frederick Carlton
- Frederick Chapman
- (Frederick) Childe
- Frederick Grant
- Frederick I
- Frederick II
- Frederick II
- Frederick IX
- Frederick Jackson
- Frederick James
- Frederick Law
- (Frederick) Louis
- Frederick Moore
- Fredericksburg
- Frederick the Great.
- Frederick the Great