Cognoms gal·lesos amb lou
- loughlin (103)
- louise (58)
- loughran (49)
- louis (34)
- loughnane (27)
- louch (26)
- lounds (16)
- loud (16)
- louth (16)
- louw (13)
- loughman (10)
- loughborough (7)
- lount (6)
- loubser (5)
- loughrey (5)
- loudon (5)
- lougee (4)
- lou (4)
- lourens (3)
- loughead (3)
- louvain (3)
- loughton (2)
- loureiro (2)
- louca (2)
- lourenco (2)
- louay (1)
- loucks (1)
- loutan (1)
- loutfi (1)
- louisy (1)
- loughlan (1)
- lougheed (1)
- louthan (1)
- loughor (1)
- louison (1)
- lough (1)
- lourie (1)
- louvel (1)
- loudermilk (1)
- louchart (1)
