Colwyn is a Welsh masculine given name, derived from the ancient Brythonic word "Colgwn". It means "seagull", reflecting its coastal origins and perhaps symbolizing freedom and adaptability. The name has been used in Wales for centuries but gained popularity worldwide during the 20th century due to its unique sound and cultural significance.
The name Colwyn saw a notable surge in popularity between the years of 1985 and 1997, with an increase from 5 to 8 births annually during this period. However, it experienced a decline thereafter, averaging around 5-6 births per year until 2021, except for a slight peak in 2009 with 7 births. Overall, there were a total of 58 births named Colwyn from 1985 to 2021.