Last name: CASTONGUAY

Welcome at Geneanet!
With Geneanet, find your ancestors from home, create your family tree for free, and explore and share your family history. Genealogy has never been easier, thanks to our database of 8 billion individuals, and our community of enthusiasts.
All you have to know about the last name CASTONGUAY
Last name frequency
CASTONGUAY : This last name is indexed 27,300 times on Geneanet!Origin of last name
CASTONGUAY : French Canadian: variant of Gastonguay which is a combination of the first and last names of the first bearer of this surname in Canada Gaston Guay.
Learn moreVariants of last name
The spelling of names may have changed over the centuries. Knowing these names variants will help you build your family tree.
Search a name
Discover your ancestors and build your family tree step by step through billions of data included in our members' family trees and through civil records.
Most popular first names
- Pierre (1,160)
- Marguerite (601)
- Joseph (544)
- Marie (445)
- Charles (421)
- François (391)
- Mathieu (369)
- Noël (276)
- Jean-Baptiste (250)
- Louis (250)
- Thérèse (223)
- Jean-Marie (208)
- Jean Baptiste (169)
- Jean (168)
- Hubert (156)
- Julie (148)
- Angélique (146)
- Noel (146)
- Jean Marie (145)
- Marie-Anne (139)
- Michel (138)
- Madeleine (136)
- Paul (129)
- Francois (124)
- Gérard (124)
- Antoine (120)
- Arthur (115)
- Raymond (112)
- Augustin (103)
- Louise (103)
- Anastasie (102)
- Marie Anne (97)
- Marie Louise (94)
- Georges (91)
- Joseph-Marie (91)
- Philomène (87)
- André (85)
- Rose (85)
- Albert (83)
- Cécile (83)
- Thomas (83)
- Claire (80)
- Catherine (79)
- Jeanne (79)
- Clara (78)
- Gertrude (77)
- Alphonse (76)
- Amable (76)
- Rita (76)
- Alice (75)
- René (75)
- Yvonne (74)
- Gaston (73)
- Joséphine (72)
- Edmond (69)
- Marie-Louise (69)
- Alfred (68)
- Roger (68)
- Geneviève (67)
- Odile (67)
Most indexed places
- Québec (1,295)
- Quebec (584)
- St-Roch-des-Aulnaies (562)
- Vaudreuil (483)
- St-Lazare (348)
- Saint-Roch-des-Aulnaies, L'Islet (267)
- Montréal (251)
- Saint-Roch-des-Aulnaies, L'Islet, Ca (234)
- Le Centre (220)
- Saint-Félicien (220)
- Vaudreuil, St-Michel (218)
- St-Roch-des-Aulnaies, L'Islet (217)
- Sherbrooke (180)
- Baie-St-Paul (173)
- St-Roch des Aulnais (162)
- Canada (159)
- L'Islet, St-Roch-des-Aulnaies, Chaudière-Appalaches (147)
- Saint-Roch-des-Aulnaies (139)
- Vaudreuil,St-Michel (137)
- Province de Québec (126)
- Rivière-du-Loup (125)
- Chicoutimi (124)
- Kamouraska (123)
- St-Jean-Port-Joli (120)
- Rimouski (118)
- Montreal (115)
- Charlesbourg (109)
- Cacouna (106)
- Granby (89)
- Baie-des-Sables (88)
- Montreuil-sous-Bois (87)
- Baie-Saint-Paul, Charlevoix (86)
- St-Roch-des-Aulnaies,L'Islet,CND (86)
- St-Édouard-de-Lotbinière (85)
- Baie St-Paul (Charlevoix) QUÉ (84)
- Sudbury (83)
- Jonquière (80)
- Baie-des-Sables,(Assomption,(L'),Matane,CND (74)
- Notre-Dame de Québec (72)
- Sainte-Louise-des-Aulnaies, L'Islet (72)
- St-Roch-Des-Aulnaies (71)
- St-Lazare (Vaudreuil) Qué (69)
- Maison (67)
- Ste-Louise de L'Islet (65)
- L'Islet (64)
- Oka (64)
- Baie St-Paul (63)
- Dolbeau-Mistassini (63)
- St-Jean-Port-Joli, L'Islet (63)
- Baie St-Paul, Charlevoix (62)
- Qc (62)
- Montréal (Notre-Dame) (59)
- St-Roch-des-Aulnaies Canada (59)
- Lotbinière (58)
- Sainte-Louise-des-Aulnaies (55)
- Oka, Deux-Montagnes (54)
- Résidence (54)
- Saint-Roch-des-Aulnaies, 17065, Chaudière-Appalaches (53)
- Les Éboulements, Charlevoix (52)
- Montreuil (52)
Most indexed countries
- Canada (20,488)
- United States (1,018)
- France (722)
- United Kingdom (38)
- Italy (10)
- Belgium (9)
- Austria (4)
- Saint Lucia (4)
- Germany (3)
- Unknown country (3)
- Australia (1)
- Brazil (1)
- Switzerland (1)
- Colombia (1)
- Guadeloupe (1)
- Ireland (1)
- Mexico (1)
- Netherlands (1)
Available collections for this name
- Family Trees
(20,865) - Obituaries
(4,852) - Archives
(994) - Books
(242) - Cemeteries
(176) - Newspapers
(118) - Other
(43) - Magazines
(6) - Memorials
(3) - Coats of Arms
(1)