Property talk:P1950

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second family name in Spanish name
second (generally maternal) family name in Spanish names (do not use for other double barrelled names) and in some French names.

Description	Spanish generally consist of two parts: the paternal and the maternal family name, see Spanish naming customs (Q259614). This property is for the second (or maternal) family name. For the first one, use Property:P734.
Represents	family name (Q101352), has this second Spanish family name (Q66312073), second family name (Q67188473), matriname (Q6787830)
Data type	Item
Template parameter	w:Template:Spanish name and others on Template:Spanish name (Q5623839)
Domain	According to this template: persons According to statements in the property: human (Q5) or fictional character (Q95074) When possible, data should only be stored as statements
Allowed values	surnames (note: this should be moved to the property statements)
Example	Gabriel García Márquez (Q5878) → Márquez (Q12666120) Porfirio Díaz (Q150688) → Mori (Q229146) Miguel de Cervantes (Q5682) → Saavedra (Q16882453) Pablo Picasso (Q5593) → Picasso (Q21431120)
Source	w:Template:Spanish name (note: this information should be moved to a property statement; use property source website for the property (P1896))
See also	family name (P734), Scandinavian middle family name (P6978), birth name (P1477), first family name in Portuguese name (P9139), married name (P2562), Philippine middle name (P12330)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties By value of property Most statements Fewest statements Most sitelinks Most linked wikis Total of sitelinks on items Most identifiers Fewest identifiers Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Humans with missing claims/P1950 Database reports/Constraint violations/P1950 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 71,860 Main statement 71,839 >99.9% of uses Qualifier 17 <0.1% of uses Reference 4 <0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Value type “family name (Q101352), matriname (Q6787830)”: This property should use items as value that contain property “instance of (P31)”. On these, the value for instance of (P31) should be an item that uses subclass of (P279) with value family name (Q101352), matriname (Q6787830) (or a subclass thereof). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Value type Q101352, Q6787830, SPARQL

Item “family name (P734)”: Items with this property should also have “family name (P734)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Item P734, search, SPARQL

Type “human (Q5), fictional character (Q95074)”: item must contain property “instance of (P31)” with classes “human (Q5), fictional character (Q95074)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1950#Type Q5, Q95074, hourly updated report, SPARQL

Item “sex or gender (P21)”: Items with this property should also have “sex or gender (P21)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Item P21, search, SPARQL

Conflicts with “instance of (P31): Wikimedia disambiguation page (Q4167410)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1950#Conflicts with P31, hourly updated report, search, SPARQL

Conflicts with “given name version for other gender (P1560)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1950#Conflicts with P1560, hourly updated report, search, SPARQL

Conflicts with “instance of (P31): family name (Q101352), male given name (Q12308941), female given name (Q11879590), unisex given name (Q3409032), given name (Q202444)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1950#Conflicts with P31, hourly updated report, SPARQL

Conflicts with “family name identical to this given name (P1533)”: this property must not be used with the listed properties and values. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Conflicts with P1533, search, SPARQL

Property “native label (P1705)” declared by target items of “second family name in Spanish name (P1950)”: If [item A] has this property with value [item B], [item B] is required to have property “native label (P1705)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Target required claim P1705, SPARQL, SPARQL (by value)

Property “writing system (P282)” declared by target items of “second family name in Spanish name (P1950)”: If [item A] has this property with value [item B], [item B] is required to have property “writing system (P282)”. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P1950#Target required claim P282, SPARQL, SPARQL (by value)

This property is being used by: commons:Template:Wikidata Infobox, commons:Template:Wikidata Infobox/core cy:Nodyn:Wikidata Infobox gu:ઢાંચો:Wikidata Infobox, gu:ઢાંચો:Wikidata Infobox/core mr:साचा:विकिडाटा माहितीचौकट, mr:साचा:विकिडाटा माहितीचौकट/core, mr:साचा:विकिडेटा माहितीचौकट/core sa:फलकम्:Wikidata Infobox id:Templat:Wikidata infobox, id:Templat:Kotak info Wikidata/inti es:Plantilla:Wikidata Infobox ps:کينډۍ:Wikidata Infobox/core mw:Template:Wikidata Infobox/core ur:سانچہ:خانہ معلومات ویکی ڈیٹا/کور, ur:سانچہ:Wikidata Infobox/core q:fr:Modèle:Wikidata Infobox/core de:Vorlage:Wikidata Infobox/core s:hi:साँचा:Wikidata Infobox/core ta:வார்ப்புரு:Wikidata Infobox/core hi:साँचा:Wikidata Infobox/core sv:Mall:Wikidata Infobox/core s:zh:Template:Wikidata Infobox/core ckb:داڕێژە:Wikidata Infobox/core bar:Vorlog:Wikidata Infobox/core pt:Predefinição:Wikidata Infobox/core s:bn:টেমপ্লেট:উইকিউপাত্ত তথ্যছক/মূল cbk-zam:Plantilla:Wikidata Infobox/core incubator:Template:Wy/shn/Wikidata Infobox ku:Şablon:Wikidata Infobox/core mnw:ထာမ်ပလိက်:Wikidata Infobox/core b:mr:साचा:विकिडाटा माहितीचौकट/core, b:mr:साचा:Wikidata Infobox/core, b:mr:साचा:विकिडेटा माहितीचौकट/core vi:Bản mẫu:Hộp thông tin Wikidata/core ny:Template:Wikidata Infobox/core d:Template:Wikidata Infobox/core no:Mal:Wikidata Infobox/core s:ban:Mal:Wikidata Infobox/core ban:Mal:Wikidata Infobox/core voy:shn:ထႅမ်းပလဵၵ်ႉ:Wikidata Infobox, voy:shn:ထႅမ်းပလဵတ်ႉ:Wikidata Infobox lv:Veidne:Wikidata Infobox/core Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Segundo apellido, no apellido MATERNO

Quitar especficación "apellido MATERNO" dado que no es EXACTO:

• Hijos con los apellidos de la madre
• Hijos con el apellido de la madre primero

--Raizraiz (talk) 10:21, 31 May 2017 (UTC)

 Done Strakhov (talk) 16:37, 4 June 2017 (UTC)

second family name in Scandinavian names

I recently learned that people in Denmark and Norway often take on their mother's maiden name as a "middle name", see https://en.wikipedia.org/wiki/Middle_name#Scandinavia Shall we make a property for that as well? --1Veertje (talk) 14:13, 19 December 2018 (UTC)

@1Veertje: Yes, if you need a new property, please do suggest it and provide examples.--Micru (talk) 14:24, 19 December 2018 (UTC)

Is there some way to notice when this property is incorrectly used for Filipino people?

In the Philippines they use Property:P12330 instead of this form of names, but the vast majority of items for Filipino people on Wikidata incorrectly use the Spanish format, is there some way to mark those items as needing correcting? StarTrekker (talk) 01:53, 26 January 2024 (UTC)