Is it a must that the prop must be named as "render" for render props?

Render props in React are a technique for sharing code between components. A render prop is a function that a component uses to render its children, allowing the children to access the component's state or other data. The render prop can be named anything, and the name of the prop does not affect its functionality. The convention of naming the prop "render" is simply a convention and is not required by React.