An eagle logo within a circle is a powerful visual representation of strength, freedom, and sharpness. The eagle, as a symbol of a mighty leader with outstretched wings, soaring within the circle, signifies dominance and control. This design creates a strong and authoritative impression, with smooth and elegant lines. The symmetry of the circle reflects harmony and unity, while the eagle perched in its center conveys vigilance and keenness. This logo is often used by brands and organizations looking to communicate their vision, excellence, and authority in a striking and memorable way.
Additionally, there are some brand designers who are interested in designing logos to specifically sell them in logo design marketplaces like here.
If you want to purchase a logo from a designer and don't want it to be present even on inspirational design sites after purchase, make sure to request this from them once you've purchased it.