The name Welch is of Welsh origin, derived from the Old English word 'wealc', which means 'stranger' or 'foreigner'. It was originally a surname given to someone who had migrated from Wales to England. The name Welch has also been associated with several notable figures throughout history, such as Thomas Welch, the inventor of pasteurized grape juice used in religious ceremonies, and Jack Welch, the former CEO of General Electric. Today, Welch is more commonly found as a first name, often given in honor of Welsh heritage or simply for its unique sound.
"Interestingly, the name Welch experienced varied popularity over these years, peaking at 10 births in 1919 and averaging approximately 7 births per year."