Top Countries for Citizenship by Descent and Ancestry Programs: Connecting with Your Roots

TL;DR

• Citizenship by descent lets you claim nationality through your lineage; several countries also offer ancestry-based residency or “right of return” pathways.
• Key 2024–2025 shifts: Italy now limits ancestry claims to a parent or grandparent; Spain’s Law of Grandchildren has granted 415,000 citizenships; Ukraine legalized multiple citizenship; Benin created a landmark law for descendants of enslaved Africans; Ghana continued granting citizenship to diaspora returnees.
• Eligibility, generational limits, dual/multiple citizenship, timelines, and documentation vary by country—verify the latest rules before applying.
• Plan for taxes and relocation. Most countries tax by residency, not citizenship; special tax or stay regimes may apply.
• Considering Armenia? Explore our guides to citizenship, residency permits, and visas.

Last updated 10 December 2025

Reclaiming your ancestral identity is more than a passport—it’s a legal bridge back to history, family, and opportunity. In 2025, several headline changes reshaped the map of citizenship by descent and diaspora initiatives. Here’s what matters now and how to navigate the best options for reconnecting with your roots.

Table of Contents

• Understanding Citizenship by Descent and Ancestry Programs
• Global Trends and Comparative Overview
• European Citizenship by Ancestry Programs
• Citizenship by Descent in the Americas and Africa
• Asia-Pacific and Diaspora Citizenship Initiatives
• Conclusion: Choosing the Right Ancestral Pathway

Understanding Citizenship by Descent and Ancestry Programs

Citizenship by descent (often called jus sanguinis) recognizes nationality based on your bloodline. In practice, you “activate” this birthright by submitting evidence—typically birth, marriage, and naturalization records—linking you to a qualifying ancestor. Parallel routes include ancestry-based residency (permanent residence for descendants) and diaspora reintegration measures (language classes, cultural support, or facilitated naturalization).

Before starting, align your goals and constraints:

• Eligibility and generation limits: Some countries cap claims at parents or grandparents; others target specific historic groups.
• Residency vs. direct citizenship: Certain programs require moving; others can be completed from abroad.
• Dual or multiple citizenship: Rules differ widely; recent reforms expanded options in places like Ukraine (multiple citizenship now allowed) (Reuters).
• Taxes, assets, and relocation: Most countries tax on residency, not citizenship. If you plan to relocate, review cross-border planning and tax considerations early.

If Armenia is on your radar, see our primers on Armenian citizenship, residency permits, and real estate.

Global Trends and Comparative Overview

Policy momentum in 2024–2025 has been striking:

• Italy sharply narrowed jure sanguinis (March 2025): now limited to those with an Italian parent or grandparent, ending unlimited generational claims. Pre-reform, up to 60–80 million people were potentially eligible worldwide, underscoring administrative pressure (Reuters).
• Spain’s Law of Grandchildren (2022) update: about 876,000 applications and 415,000 grants as of mid–late 2025; the filing window was extended to October 2025 (Le Monde).
• Ukraine legalized multiple citizenship (June 2025): part of a push to reengage its ~25 million diaspora and simplify claims for children of Ukrainians abroad (Reuters).
• Benin (2024): groundbreaking law offers citizenship to adult descendants of enslaved Africans who can prove lineage via DNA, documents, and other evidence (AP).
• Ghana (Nov 2023): granted citizenship to over 500 diaspora applicants as part of ongoing “Year of Return/Beyond the Return” efforts (AP).
• Indonesia (Nov 2025): introduced an “unlimited stay” permit for former citizens and descendants (up to second degree), as a dual-citizenship alternative (Reuters).

Quick checklist to gauge fit:

• Do you have a qualifying parent/grandparent (or targeted historic ancestry)?
• Can you collect civil records across jurisdictions within the deadline (where applicable)?
• Will you need to relocate, or can you apply from abroad?
• Is multiple citizenship permitted—and practical for your tax and estate plans?

European Citizenship by Ancestry Programs

Europe hosts several sought-after pathways—especially for those with roots in Italy, Spain, and broader Eastern Europe. Two of the biggest 2025 updates involve Italy and Spain.

What changed in Italy

Italy historically recognized citizenship by descent across unlimited generations if the chain of citizenship was intact. In March 2025, Italy limited eligibility to a parent or grandparent born in Italy, a dramatic shift from the prior rule and aimed at curbing backlog and tenuous claims (Reuters). This means distant-line claims (e.g., through a great-grandparent) are no longer available under the new law; applicants should reassess eligibility accordingly.

Spain’s Law of Grandchildren

Spain’s 2022 law for descendants of exiles saw ~876,000 applications and 415,000 grants by mid–late 2025, with the deadline extended through October 2025 (Le Monde). It has become one of the decade’s most impactful ancestry programs, especially among Latin American descendants of Spanish exiles.

Eastern and Central Europe—an evolving patchwork

Several EU and neighboring states maintain ancestry routes (often focused on restoring citizenship to descendants of emigrants or displaced populations). Requirements and generation limits vary widely, and language or cultural integration may be part of the process. Given frequent rule changes, verify current criteria with official sources and consider professional guidance before collecting documents or committing to a timeline.

At-a-glance comparison (selected programs)

For broader migration planning (work, study, or family routes), see our guides to visas and residency permits.

Citizenship by Descent in the Americas and Africa

Across the Americas, most nationality laws emphasize parentage for citizenship by descent. The region also intersects with Spain’s 2022 law due to historic migration ties, producing significant uptake from Latin America (Le Monde). On the African continent, two notable pathways stand out in 2024–2025.

Ghana—diaspora citizenship in practice

Ghana continued its leadership in welcoming the African diaspora: in November 2023 the government granted citizenship to over 500 applicants (predominantly African Americans) as part of its broader “Year of Return” and ongoing “Beyond the Return” strategy (AP). While long-term residents and returnees can naturalize, Ghana’s message is clear—diaspora reconnection is a priority.

Benin—landmark law for descendants of enslaved Africans

In 2024, Benin enacted a first-of-its-kind law granting citizenship to adult descendants of enslaved Africans who can prove lineage through DNA and documentation, acknowledging historic realities of the transatlantic slave trade and offering a formal route home (AP). In 2025, Benin also elevated global outreach by appointing cultural ambassadors to connect with the Afro-descendant diaspora (Le Monde).

Considering business or property as part of your return? Start with our guides on business setup and real estate.

Asia-Pacific and Diaspora Citizenship Initiatives

Asia-Pacific states often balance diaspora ties with restrictive dual citizenship policies. Two notable 2025 developments illustrate how governments are innovating.

• Indonesia: A new “unlimited stay” permit was launched in November 2025 for former Indonesian citizens and descendants up to the second degree, offering indefinite residence in lieu of dual citizenship (Reuters).
• Ukraine (pan-diaspora relevance): While not Asia-Pacific, Ukraine’s June 2025 reform to allow multiple citizenship repositions it among countries actively courting their global diaspora through legal modernization (Reuters).

Where dual nationality remains restricted, look for alternatives—long-stay permits, heritage visas, or facilitated residency that preserve a practical bridge to your ancestral country without forcing renunciation.

Conclusion: Choosing the Right Ancestral Pathway

The best route depends on your lineage, timing, and lifestyle goals. With major 2025 changes—Italy narrowing eligibility, Spain’s application window closing in October 2025, Ukraine embracing multiple citizenship, Benin opening a new door to descendants of enslaved Africans, and Indonesia’s unlimited-stay permit—the landscape for citizenship by descent and diaspora status is dynamic (Reuters) (Le Monde) (Reuters) (AP) (Reuters).

Next steps:

• Map your family tree to the nearest qualifying ancestor and confirm eligibility windows.
• Collect vital records early; cross-border certificates and apostilles take time.
• Decide whether you’ll relocate (affecting taxes, healthcare, schooling, and timelines). Our guides to visas, residency, and taxes can help frame the planning.
• If you’re considering Armenia, review citizenship and investment options alongside your ancestry strategy.

Ready to evaluate your case or build a filing plan? Contact our team for tailored advice and end-to-end support: /contact/

Best Citizenship by Descent Options (2025) — What Changed and Where to Apply