There's been talk about it, and after the successful closed alpha stage, I'm pretty sure Respawn Entertainment would be happy to release a beta for upcoming FPS Titanfall. New information from a French retailer suggests that there will be a Titanfall Beta, and it could be available as early as next month.
Posters have been shared in the stores of French retailer Micromania that suggest the Beta will start on February 14th, just in time to give you an excuse for forgetting all about Valentines day. According to the French poster, the beta will run through to February 19th, and it will be exclusive to those who pre-order through Micromania.
As Micromania is in fact a child company of GameStop, it would make sense that once again GameStop has bagged the goodies for the next big shooter game, and beta exclusivity may be for those who pre-order from GameStop or Micromania.
Seeing as February 14th isn't really that far off, I expect there will be an official announcement for this information by next week. If not, it's likely this was a slip up on Micromania's behalf, and we may need to wait a little longer, and that's if a beta for Titanfall actually ever comes out.
It's likely the supposed beta will mainly be for server testing purposes, and it's probable that the game has already been balanced out and tweaked for it's launch later this quarter on March 11.