Trystyn, of Welsh origin, means 'third'. This unique and distinctive name is derived from the Welsh word 'trydydd', which translates to 'third'. It was traditionally given as a middle name but has started to appear more frequently as a first name in recent years.
The name Trystyn had its peak popularity from 2007 to 2012 with a high of 22 births in 2007 and 17 births in 2009. However, it seems the name has been declining in usage since then, with only 5 or 6 births per year from 2014 onwards, excluding an outlier of 9 births in 2015.