Leo
Boy's name · 3 letters
About Leo
Leo has a wonderful bold simplicity—just three letters that pack real personality. It feels both timeless and contemporary, with a strong, confident sound that rolls easily off the tongue. There's something inherently sunny about it, like the name itself is smiling.
This is a name that works beautifully across ages. It suits a baby with its punchy, easy sound, but it's equally strong on a grown man. Leo never needs a nickname, though some families do use it as a short form for Leonardo or Leopold. The name has genuine classic appeal—you'll find it in history books and literature—yet it doesn't feel stuffy or old-fashioned at all.
Parents who choose Leo tend to love its straightforward charm and the confident energy it carries. It's a name that feels like it belongs to someone kind but fearless.
According to SSA data, Leo has been given to 107,955 babies since 1975. Its most popular year was 2022 with 8,290 births.