The Virginia Military Institute (VMI) Keydets have used a variety of alternate logos over the course of their history. These logos, while not the primary symbols of the institute's athletic teams, play a significant role in representing the various aspects of VMI's identity and tradition.

The earliest alternate logo was a detailed illustration of a Keydet, a term unique to VMI, which refers to the institute's cadets. Introduced in the mid-20th century, this logo highlighted the military aspect of VMI, depicting a cadet in uniform, complete with a rifle and a traditional shako cap. This logo, while no longer in active use, remains a nostalgic symbol of the institute's history.

In the late 1990s, an alternate logo featuring the acronym "VMI" in a stylized, modern font was introduced. The design was simple yet effective, with the bold, capitalized letters reflecting the institute's forward-thinking approach while still paying homage to its roots. This logo was often used in conjunction with the primary logo, adding a modern touch to VMI's branding. More recent alternate logos have continued to evolve while maintaining a strong connection to VMI's tradition.

One such example is the full-bodied Keydet logo. This design, introduced in the 2000s, features a stylized depiction of a Keydet, complete with a sword and a shield bearing the interlocking "VMI" letters. This logo blends modern design elements with traditional symbolism, encapsulating the spirit of the VMI Keydets.

The alternate logos of the VMI Keydets, like their primary counterparts, are a testament to the institute's rich history and tradition. They serve as visual reminders of VMI's unique identity, representing the resilience, discipline, and honor that define the Keydets. Whether it's a detailed illustration of a cadet or a stylized depiction of the "VMI" letters, each logo carries its own story and significance, contributing to the overall legacy of the Virginia Military Institute.