Invincible names for baby boys, with 6 entries. Invincible names are rarely used baby names for boys. At the modest height of their usage in 2003, 0.007% of baby boys were given Invincible names. There was 1 Invincible name ranked within the top 1000 baby names then. Invincible names have since experienced a decline in popularity, and are used only on an infrequent scale now.