Colin Farrell has become a dad for the second time, according to reports.

The 33-year-old Irish actor’s girlfriend, his “Ondine” co-star Alicja Bachleda, 26, is said to have given birth to a baby boy.

The Polish actress’ brother Tadeusz told Poland’s tabloid “Super Express”: "I am delighted my little sister has given birth. I hope that before the end of the year, I can fly out to see my new nephew."

There were speculations that Bachleda went into labor a week ago in Los Angeles. But the couple, who recently purchased an apartment together in Poland, are said to have kept the birth top secret, and refuse to reveal the name of their newborn son.

Farrell’s agent has yet to confirm the baby news.

The Irishman already has a 6-year-old son James with his model ex-girlfriend Kim Bordenave.