The name Trayvon is a modern variation of the biblical name Trevon, which itself is derived from the Welsh name Trevor. Trevor is a compound name formed from the elements "tref" meaning "town" and "fawr" meaning "great" or "large". Thus, the original meaning of the name Trayvon can be interpreted as "great town" or "large settlement".

The earliest recorded use of the name Trevor dates back to the 12th century in Wales, where it was a relatively common name among the Welsh nobility and gentry. As the name spread beyond its Welsh origins, it underwent various spelling variations, including Trevon, Trevyn, and eventually Trayvon.

While the name Trayvon does not appear to be directly referenced in any ancient texts or religious scriptures, its Welsh roots can be traced back to the rich cultural heritage of the Celtic peoples who inhabited the British Isles in ancient times.

One of the earliest recorded individuals with the name Trayvon was Sir Trayvon ap Rhys (born c. 1150), a Welsh nobleman and military commander who fought against the Norman invaders in the late 12th century. Another notable figure was Trayvon Goch (c. 1300-1370), a famous Welsh bard and poet whose works celebrated the beauty of the Welsh language and culture.

In more recent times, the name Trayvon has been borne by several notable individuals, including:

1. Trayvon Bromell (born 1995), an American sprinter and Olympic medalist in track and field events.
2. Trayvon Martin (1995-2012), an African American teenager whose tragic death in 2012 sparked nationwide protests and debates about racial profiling and gun laws in the United States.
3. Trayvon Reed (born 1996), an American professional basketball player currently playing in the NBA G League.
4. Trayvon Mullen (born 1997), an American football cornerback currently playing in the National Football League (NFL).
5. Trayvon Ferdun (born 1999), an American football defensive end who played college football at the University of Pittsburgh.

While the name Trayvon has gained increased recognition and popularity in recent decades, particularly in the United States, its roots can be traced back to the rich cultural heritage of the Welsh people and their ancient Celtic traditions.