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CountryDesirability RankMy Likelihood of Success if I ApplyMy Likelihood of ApplyingPassport Index ScoreHenley Passport ScoreIHDI (17/18)Fragile States IndexEU?English Speaking %?Citizenship to spouse & descendants?Offer citizenship by descent?RequirementsDocumentation RequirementsLanguage RequirementsBest Ancestrial ConnectionsNotesLink 1Link 2
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Austriae.g. 1XX%XX%1671840.83525y73Marrying an Austrian man or woman will only give you alien citizenship status in the country, and even then, this is only after six years of residence in Austria. Children get citizenship via 1 parent.yAll former Austrian citizens who were forced to leave Austria before 1945 because they had to fear persecution by the NSDAP and/or the authorities of the Third Reich or they had to fear or suffered persecution because of defending the democratic Republic of Austria may re-acquire their Austrian citizenship by declaration.

It is now possible for persons who meet the above-mentioned criteria (lived in Austria and had to flee the country) and who were not Austrians but citizens of successor states of the Austro-Hungarian Empire to also become Austrian Citizens.
https://www.austria.org/citizenshiphttps://www.reddit.com/r/IWantOut/comments/22og41/clarification_on_austrian_citizenship_by_descent/cgznsym/
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Belaruse.g. 483750.75568.2n12
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Bosnia & Herzegovina1171160.64971.3n
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Croatia1601670.75647.5y49yGrantparent or later a Croatian nationalWhere your ancestors were domiciled before leaving, when and why they left the Republic of Croatia, when and with what documents they settled abroad, the ways in which they showed they belonged to the Croatian people; participation in sports, cultural and other societies promoting Croatia’s interests abroad
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Czechia1641810.84037.6y27yGrandparent born in territory of Chechslovakia / Austria-HungaryUnclearForms in Czechhttps://polaron.com.au/services/eu-services/eu-citizenship/czech-citizenship-through-descent/
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Germany1671870.86124.7y56A child becomes German through birth if at least one parent holds German citizenship. This applies irrespective of the place of birth. yYou can reclaim your German citizenship by descent if you have ancestors who were born on Germany territory before 1914 or have held German passports in the past. (Other sites do not include this, and say a parent must have citizenship or it must have been lost due to WWII.) There's also some indication that citizenship is automatically passed from male to male.Documents translated into German.https://polaron.com.au/services/eu-services/eu-citizenship/german-citizenship-through-descent/https://www.germany.info/us-en/service/03-Citizenship/restoration-of-german-citizenship/925120
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Hungary1641780.77249.6y20Yyhttps://nomadcapitalist.com/2015/05/20/how-to-get-hungarian-citizenship-by-descent-or-investment/https://www.expat.com/forum/viewtopic.php?id=159331
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Israel1471580.78776.5n85ySubstantiate that you are Jewishhttps://nomadcapitalist.com/2014/03/11/how-to-get-second-citizenship-israel-law-of-return/
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Italy1671860.77143.8y34yAny unbroken line to an Italian citizen
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Latvia1631790.75943.9y46Y: 1 parent, even if born abroad, sufficientyMultiple programs with different rulesDepends on programhttps://www.pmlp.gov.lv/en/home/services/citizenship/registration-if-citizenship/registration-of-citizenship-of-latvian-exiles.htmlhttps://www.sovereignman.com/lifestyle-design/five-places-you-could-obtain-citizenship-6359/#latvian_citizenship_by_descent
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Lithuania1651800.75738.1y30yGreat-grandparent was Lithuanian, meaning received citizenship between 1918-1940, w/ birth certificates for each in chain.
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Panama1331400.62347n14no, but via eased residencyPanama has a great residency scheme for countries which can apply under a ‘friendly nations visa’ this scheme requires $5000 bank deposit (or mid 4 figures) to receive the visa, during which time you are expected to start a company (capitalize with 10,000) or invest in real estate (50,000+) and after 5 years you can become a citizen.https://residencies.io/residency/panama/permanent-residency/pa1
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Paraguay1351430.52267n3no, but via eased residencyParaguay also has a relatively inexpensive second passport process where you can become a permanent resident when you put $25,000 in a bank account (which can be withdrawn) and go through an application process. After 3 years of permanent residency, one can apply for a second passport.https://paraguayresidency.com/?page_id=48https://flagtheory.com/second-passport/#What_is_the_cheapest_second_passport
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Poland1631720.78742.8y37yPolish ancestors must have left the country after Poland became an independent country in 1918. Basically, born after 1899 to be eligible. Must have had Polish citizenship; geography doesn't matter. Another site disputes any year requirements.Very clear required; professional recommended. Forms in PolishApparently you must have all your documentation in order; they're not forgiving. 1-2 years. Often request more proof.https://www.sovereignman.com/lifestyle-design/five-places-you-could-obtain-citizenship-6359/#polish_citizenship_by_descenthttps://nomadcapitalist.com/2014/05/01/get-polish-citizenship-descent/
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Portugal1671840.73225.3y32if can prove sephardic ties
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Romania1611690.71747.8y31y2nd generation from a Romanian citizen
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Russia1181160.73874.7n5.5
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Serbia1311310.66768n
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Slovakia1631790.79740.5y26Citizenship of the Slovak Republic is automatic for a child who at least one of the parents is a citizen of the Slovak RepublicI think dual citizenship allowed if it's your second: https://spectator.sme.sk/c/20485820/faq-state-citizenship-of-the-slovak-republic.html#2https://polaron.com.au/services/eu-services/eu-citizenship/slovak-citizenship-through-descent/
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Slovenia1641790.84628y59A child gains the Slovenian citizenship by birth if both parents of the birth mother and father are Slovenian Citizens, if only one parent of the child born is Slovenian Citizen and the child is born in Slovenia.yA grandparent or more recent must have had Slovenian citizenshipHave to show cultural ties of some sorthttps://nomadcapitalist.com/2015/08/05/how-to-get-slovenia-citizenship-for-entrepreneurs-and-ancestors/https://polaron.com.au/services/eu-services/eu-citizenship/slovenian-citizenship-through-descent/
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Spain1681850.75440.7y40if can prove sephardic ties
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Ukraine1351260.70171n8y, but need to abandon current citizenship (may soon change)They're considering changing this with a bill right now (mid-2020) Bill No. 2590 ukrainehttp://ukrconsul.org/Citizenship_ukraine_EN.htm
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