There are 423 Welsh names for baby boys.
Welsh names are popular baby names for boys. The names have been increasing in popularity since the 1940s; prior to that, they were of only occasional use. At the recent height of their usage in 2009, 3.043% of baby boys were given Welsh names. There were 23 Welsh names ranked within the top 1000 baby names then. In 2011, 24 Welsh names listed among the top 1000, with a combined usage of 2.890%. Within all Welsh names, the English, German, and Welsh Dylan was the most commonly used, with a ranking of #33 and a usage of 0.482%.
WELSH NAMES:
| Aeddan | little fire; fire, brightness, splendor ... is mainly used in Welsh and it is of Celtic ... |
| Aeron | battle; berry, fruit; enlightened; ... in the English and Welsh languages, and its ... |
| Afallon | apple tree ... language of origin is Welsh and it is also ... |
| Afan | is largely used in Welsh and it is also derived ... |
| Afarwy | and use are both in the Welsh language. ... |
| Alcwyn | temple friend ... as its use, is in the Welsh language ... |
| Alun | little rock; harmony, peace ... in the English and Welsh languages ... |
| Alwyn | elf friend; noble friend ... in the English and Welsh languages, and it is ... |
| Andras | male, manly, brave, virility ... Hungarian, Spanish, and Welsh languages, and its ... |
Andreas  | male, manly, brave, virility ... Scandinavian, and Welsh. ... |
| Aneirin | high-minded ... is used mainly in the Welsh language. ... |
| Aneurin | high-minded ... is used largely in the Welsh language ... |
| Anian | power ... is of Welsh origin and it is also predominantly ... |
| Arfon | across from Anglesey ... boy name Arfon is of Welsh origin and it is also ... |
| Arianwyn | silver and blessed ... in the English and Welsh languages, and its ... |
| Arnallt | eagle ruler ... is primarily used in Welsh and its language of ... |
| Arthfael | bear king ... is used chiefly in the Welsh language and its origin ... |
| Arthog | like a bear ... as its use, is in the Welsh language ... |
| Arwel | prominent ... is of Welsh origin and it is also used mainly in ... |
| Arwyn | muse; friend of the people ... in the English and Welsh languages, and it is ... |
