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

1. China: The Chinese version, known as the Type 56, is one of the most widely produced variants. It has been manufactured in various configurations and has been exported to many countries.

2. Romania: Romania produces the AKM under the designation of the M63 and M69 rifles. These rifles are similar to the original AK-47 but often feature some modifications.

3. Hungary: The Hungarian FEG company produced the AMD-65, a variant of the AK-47 that features a shorter barrel and a folding stock, designed for use by infantry.

4. Bulgaria: Bulgaria has produced several variants of the AK-47, including the AK-74 and the more modern AR-M1, which is based on the AK design.

5. Serbia: The Zastava Arms company produces the M70, a variant of the AK-47 that has been used by the Yugoslav military and is still in service in various forms.

6. North Korea: North Korea produces the Type 58, which is a copy of the Soviet AK-47, and has developed several other variants over the years.

7. Egypt: The Egyptian Maadi Company produces the MISR rifle, which is based on the AK-47 design and has been used by the Egyptian military.

8. India: India has developed the INSAS rifle, which is influenced by the AK-47 design, although it is not a direct copy.

9. Vietnam: Vietnam produces the AK-47 under the designation of the AK-47 and has also developed the AK-74 variant.

10. Pakistan: Pakistan produces the Type 56 under the designation of the PK-7, which is a variant of the AK-47.

These countries have adapted the AK-47 design to meet their specific military needs, resulting in a wide variety of models and configurations that are used around the world. The AK-47's reliability and ease of use have made it a popular choice for many armed forces and insurgent groups globally.