| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Ethiopia | 350,000 |
| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Kenya | 250,000 |
| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Somalia | 1,459,000 |
| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | South Sudan | 350,000 |
| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Sudan | 2,200,000 |
| 2011-12 | IDP data compiled by IDMC | Eastern and Southern Africa | Uganda | 30,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | Armenia | 8,400 |
| 2011-12 | IDP data compiled by IDMC | Europe | Azerbaijan | 599,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | Bosnia and Herzegovina | 113,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | Croatia | 2,100 |
| 2011-12 | IDP data compiled by IDMC | Europe | Cyprus | 208,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | Georgia | 270,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | North Macedonia | 640 |
| 2011-12 | IDP data compiled by IDMC | Europe | Serbia* | 243,000 |
| 2011-12 | IDP data compiled by IDMC | Europe | Türkiye | 1,000,000 |
| 2011-12 | IDP data compiled by IDMC | Middle East and North Africa | Iraq | 2,600,000 |
| 2011-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Jordan | 1,979,580 |
| 2011-12 | IDP data compiled by IDMC | Middle East and North Africa | Lebanon | 47,000 |
| 2011-12 | Refugees under UNRWA's mandate | Middle East and North Africa | Lebanon | 436,154 |
| 2011-12 | IDP data compiled by IDMC | Middle East and North Africa | Libya | 154,000 |