Surname Casadevall (Casadevall 
) , all over the world, is quite a rare cognomen. The last name Casadevall is habitual in Spain, where it is quite a rare surname, Cuba, where it is a rare surname, and Uruguay. Measured by absolute frequency, it is commonest in Spain, France, and Cuba. Also, Casadevall is the forename as well as the last name.
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| Casadevall | Spain, France, United States, Argentina, Cuba |
| silvestre casadevall (b. 1650) |
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luis llagostera y casadevall Spanish military; Carlist commander, ES (b. 1800) |
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| marià aguilar i casadevall ES (b. 1810) |
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| gaietà casadevall Spanish composer and pianist, ES (b. 1850) |
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esteban casadevall puig ES (b. 1913) |
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conxita pijuan i casadevall ES (b. 1921) |
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josep casadevall Andorran judge, ES (b. 1946) |
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arturo casadevall Cuban-American scientist, US (b. 1957) |
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| arcadi margarit i casadevall Spanish composer (1913-2001), ES (b. 1913) |
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imma tubella casadevall ES (b. 1953) |
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ramon casadevall i sala ES (b. 1975) |
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| josep ros casadevall ES (b. 1927) |
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| joaquim maggioni i casadevall ES (b. 1931) |
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| mariano casadevall pararols Catalan social worker, ES (b. 1941) |
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| patrick casadevall French politician, FR (b. 1964) |
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