Meaning and name origin
Bren \b-ren\ as a boy's name (also used as girl's name Bren), is of Irish, Gaelic and Celtic origin, and the meaning of Bren is "prince". Bren is a variant of Brendan (Irish, Gaelic, Celtic): from the old Irish personal name Bréanainn.
Bren is not a popular first name for males but a very popular surname or last name for all people (#36202 out of 88799, Top 41%) (2000 U.S. Census).
Displayed below is a comparison of the popularity of the boy name Bren and its source form. The only popular variation form ranked in the Top 1000/100 is Brendan (#351). (2014 statistics).
Bren is also pronounced similarly to Brain▼, Bran, Brann, Brenn, Brian, Brien, Brion, Bron, Brown▼, Bruin, Bryan▲, Bryen, Bryn and Bryon▼. Other suggested similar baby names are Aren, Baron, Barren, Ben▼, Bern, Beyren, Biren, Biron, Born, Bram, Brent▼, Bret▼, Bruno▼, Burn, Byran, Byren, Byrn, Byron▼ and Oren▼. These names tend to be more commonly used than Bren.