Lēfen
{{Cyþþubox folcstede
 |nama                = Lēfen
 |flocc               = [[Burg]]
 |underrice           = [[File:Flag of Flanders.svg|23px]] [[Flandras]]
 |brǣdu               = 
 |lengu               = 
 |biliþ               = Tafelrond Leuven - 385956 - onroerenderfgoed.jpg
 |biliþ gewrit        = Lēfen on Belgum
 |motto               = 
 |ænglisc motto       = 
 |burgriht            = 
 |GDP getæl           = 
 |GDP ǣlcum hēafde    = 
}}
'''Lēfen''' ({{lang-de|Löwen}}; {{lang-fr|Louvain}}; {{lang-nl|Leuven}}) is a [[burg]] on [[Belgice|Belgum]].

[[Flocc:Byrig on Belgum]]
[[Flocc:Byrig on Flandrasum]]
Lēfen (; ; ) is a burg on Belgum.

Flocc:Byrig on Belgum
Flocc:Byrig on Flandrasum