Watchful or vigilant
Gregg is a shortened form of Gregory, derived from the Greek name Gregorios. It historically signifies someone who is alert, cautious, or a spiritual guardian. While popular in the mid-20th century, the double-g spelling is now a rare alternative to the more common Greg.
About 5 boys were named Gregg in 2025.
US births per 5-year period, 1990–present (SSA data).
Founding member of The Allman Brothers Band
Legendary NBA coach for the San Antonio Spurs
English actor known for Marvel's Runaways
American character actor and musician
Independent film director