Laval is a French topographic surname meaning 'the valley', derived from French val (valley), indicating a family that originated from or lived in a valley. The name is strongly associated with the city of Laval in the Mayenne department of western France, which gave its name to one of the most powerful noble families in medieval France — the Montmorency-Lavals and the earlier Lords of Laval. Today Laval is among the more widespread French surnames, found throughout France but with concentration in western regions.
MayenneMaineWestern France
History and Origins
The city of Laval in the Mayenne department of western France was founded in the early medieval period and became the centre of a powerful lordship. The Lords of Laval — later the Montmorency-Lavals — were among the great magnates of medieval France, holding extensive territories in Maine, Brittany, and beyond. The family's power was based on the strategic position of Laval at the confluence of the Mayenne river and several trade routes between Brittany and the interior of France.
Guy de Laval and the Family's Medieval Prominence
The most notorious medieval bearer of the Laval name was Gilles de Rais (Gilles de Laval, 1404–1440) — the Marshal of France who fought alongside Joan of Arc before being executed for the murder of multiple children. Whatever the truth behind his trial (some historians consider the charges politically motivated), his story became the basis for the Bluebeard legend in European folklore. The Laval family distanced themselves from this connection in subsequent generations.
The Modern Surname
The surname Laval — distinct from the noble family — arose from the common French topographic tradition of naming families for the valley they inhabited. In a country as mountainous and river-dissected as France, valley-names were extremely common toponymic surnames. The modern Laval surname is distributed widely across France, with the highest concentrations in the Mayenne region and western France.
The French Diaspora
Laval families emigrated to Quebec and the French Caribbean during the colonial period. In Quebec, the Laval name is particularly celebrated through François de Montmorency-Laval (1623–1708), the first Bishop of Quebec and founder of the Université Laval — still one of Canada's major universities and named in his honour. The Laval surname thus carries profound significance in Quebec's cultural and religious history.
In twentieth-century French politics, Pierre Laval (1883–1945) was Prime Minister of France who collaborated with the Nazi occupation during World War II and was executed for treason in 1945 — one of the most controversial figures in modern French history.
How to Research Laval Ancestry
Laval research should focus on Mayenne and the western Maine region for the principal concentration, with secondary searches throughout France. French departmental archives hold parish records. For Quebec, the Université Laval archives and the PRDH are essential resources. The Fichier Origine traces Quebec families to French origins. Note that the Laval surname may sometimes appear with the article as 'de Laval' in aristocratic family records.
Notable Laval Families
- François de Montmorency-Laval (1623–1708) — First Bishop of Quebec, founder of the Université Laval. One of the most important figures in the history of French Canada and the Catholic Church in North America.
- Pierre Laval (1883–1945) — French politician, Prime Minister of France. Head of government under the Vichy regime during World War II. Executed for collaboration and treason in 1945.
- Carl Laemmle (1867–1939) — American film producer and founder of Universal Pictures, whose family name (Laemmle) shares its German origin with French Laval through valley-topography naming.
- René Laval (1873–1932) — French poet and playwright, representative of the Symbolist movement in early 20th-century French literature.
Related French Surnames
Often found in the same regions and emigration records: