The AK-47, originally designed by Mikhail Kalashnikov in the Soviet Union, has inspired numerous countries to produce their own variants. Here are some notable countries that have developed their own versions of the AK-47:

1. Russia: The original manufacturer of the AK-47 and its various modernized versions, including the AKM and AK-74.

2. China: The Type 56 is a Chinese variant of the AK-47, which has been widely produced and exported.

3. Romania: The Romanian variant, known as the WASR-10, is a popular model that has been exported extensively.

4. Bulgaria: Bulgaria produces the AR-M1 and AR-M1F, which are variants of the AK-47.

5. Hungary: The AMD-65 is a Hungarian variant designed for use by the Hungarian military.

6. Poland: The Polish variant, known as the AK-47 ( wz. 56), has been produced in various forms.

7. Egypt: The Maadi Company produces the Misr, an Egyptian version of the AK-47.

8. North Korea: The Type 58 is a North Korean variant of the AK-47.

9. India: The INSAS rifle, while not a direct copy, is influenced by the AK design and has been used by the Indian armed forces.

10. Serbia: The Zastava M70 is a Serbian variant of the AK-47.

11. Vietnam: The Vietnamese have produced their own versions, such as the AK-47 and the AKM, often referred to as the "K-54."

12. South Africa: The R4 and R5 rifles are based on the design of the AK-47.

These countries have adapted the AK-47 design to meet their specific military needs, often resulting in variations in materials, features, and calibers. The widespread adoption of the AK-47 and its variants is a testament to its effectiveness and reliability as a firearm.