Cognomen Lanna (لانا 
, Lanna 
, Lano , among others...) , in all the world, is a common family name. The cognomen Lanna is characteristic of Syria, where it is quite a rare surname, Italy, and Iraq. In absolute terms, it is commonest in Italy, Brazil, and Philippines. More prevalently, Lanna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| لانا | Saudi Arabia, Syria, Iraq, Jordan, Palestinian Territory |
| Lanna | United States, Indonesia, Philippines, Italy, Brazil |
| Lano | Indonesia, Philippines, Iraq, Italy, Brazil |
| ลานนา | Thailand |
| Ланна | Ukraine, Russia, Kazakhstan |
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karl adalbert lanna Czech builder (1805–1866), CZ (b. 1805) |
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| vojtěch františek josef lanna CZ (b. 1867) |
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| domingos sávio teixeira lanna Brazilian politician, BR (b. 1922) |
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salvatore lanna Italian footballer and manager, IT (b. 1976) |
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tadeáš lanna |
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| luciano lanna Italian journalist, IT (b. 1960) |
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| marco lanna Italian footballer, IT (b. 1968) |
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| mariano lanna researcher (ORCID 0000-0003-0765-1298) |
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| andré monnerat lanna researcher |
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| cristina costa duarte lanna researcher |
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| sergio lanna journalist |
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| elisa gomes lanna researcher |
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| lanna carvalho Brazilian pornographic actress, BR |
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| emilio lanna zoologist |
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| joão monnerat lanna researcher (ORCID 0000-0002-4455-5142) |
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