Popularity of the last name by country
France
- Paris (118,393)
- Meuse (115,896)
- Indre (101,194)
- Gard (86,984)
- Aisne (76,100)
- Ardennes (72,346)
- Aude (69,214)
- Meurthe-et-Moselle (64,803)
- Vienne (63,627)
- Charente (56,494)
- Rhône (54,849)
- Hautes-Alpes (53,172)
- Ardèche (50,912)
- Bouches-du-Rhône (50,211)
- Vosges (47,449)
- Deux-Sèvres (42,439)
- Alpes-Maritimes (42,074)
- Aube (40,507)
- Haute-Saône (40,166)
- Nord (39,605)
- Alpes-de-Haute-Provence (36,153)
- Marne (35,778)
- Haute-Marne (35,443)
- Charente-Maritime (34,301)
- Dordogne (33,871)
- Moselle (33,604)
- Hérault (33,440)
- Côte-d'Or (32,236)
- Puy-de-Dôme (32,112)
- Indre-et-Loire (31,979)
- Pyrénées-Orientales (30,645)
- Calvados (30,543)
- Cher (30,330)
- Orne (30,048)
- Drôme (29,586)
- Jura (29,206)
- Ain (28,746)
- Haute-Loire (28,504)
- Saône-et-Loire (28,152)
- Yonne (26,762)
- Tarn (26,447)
- Vendée (26,429)
- Isère (25,354)
- Var (25,247)
- Aveyron (24,827)
- Vaucluse (23,348)
- Tarn-et-Garonne (23,244)
- Haut-Rhin (23,079)
- Loiret (22,576)
- Ille-et-Vilaine (22,398)
- Seine-et-Marne (21,841)
- Oise (21,025)
- Allier (20,950)
- Creuse (20,385)
- Côtes-d'Armor (20,027)
- Seine-Maritime (19,230)
- Yvelines (19,074)
- Maine-et-Loire (18,412)
- Eure (17,756)
- Somme (17,485)
All countries
- France (2,561,650)
- Belgium (138,846)
- Canada (54,330)
- United States (12,725)
- Algeria (8,224)
- Netherlands (6,492)
- Switzerland (5,622)
- Germany (4,179)
- United Kingdom (2,212)
- Spain (1,718)
- Italy (1,669)
- Luxembourg (1,162)
- Martinique (1,113)
- Unknown country (781)
- Guadeloupe (691)
- Morocco (573)
- Australia (556)
- Mauritius (533)
- Tunisia (349)
- Viet Nam (328)
- Réunion (313)
- French Guiana (250)
- Turkey (243)
- New Zealand (236)
- Austria (206)
- Sweden (204)
- Haiti (202)
- New Caledonia (197)
- Russian Federation (185)
- Mexico (171)
- Chile (161)
- Monaco (153)
- Madagascar (141)
- Poland (138)
- Denmark (124)
- Ireland (120)
- Hungary (107)
- Portugal (106)
- Greece (98)
- Norway (98)
Origine of last name
BERTRAND : French Walloon and West Indian (mainly Haiti): from the French personal name Bertrand a variant of <a href="https://en.geneanet.org/surnames/Bertram">Bertram</a> coined by folk etymology under the influence of the present participle endings -and -ant.
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