Leo Baekeland was a Belgian-American chemist and inventor; he created Bakelite, one of the earliest and most successful plastics.
Leo Burnett was a revolutionary American advertising executive, one of the first to create an single, outstanding image to symbolize a product. Among his creations are the Pillsbury Doughboy, Jolly Green Giant, Tony the Tiger, Marlboro Man, and other ad icons.
Leo Szilard was a Hungarian-American physicist involved in the Manhattan Project. He first theorized the nuclear chain reaction.
I also like Leo as a girls' name - like, for instance, as a short form of Leona or Leonie. I think it would suit a brave, strong, determined girl just as much as it would suit a boy.
Leo McKern was an Australian-born actor who starred in films such as "Help!", "A Man for All Seasons" or "Ryan's Daughter".
-- Anonymous User 10/16/2008
Leo is the name of Tony Blair's youngest son (Leo George) born in 2000. He was the first legitimate child born to a serving Prime Minister for 150 years.
I don't care for this name. I prefer Leon. It's too common and people seem to think of it as a nickname, when in fact it's a given name. If you like it that much, just use Leo on its own.
I'm bringing Leo back for a girl. I'm kidding! But it's kind of awesome, even late 19th and early 20th Century Americans used male names for females. Our generation didn't start it.
The name of one of the lions of the children's TV show "Between the Lions."
-- Anonymous User 6/26/2010
The Saints Day for Saint Leo the Great, is 18th of February for Orthodox Christians and 10th of November for Catholics. This is a good short first name for a boy, with plenty of history and suits any age. One of my children is named Leo.
I am warming up to the name Leo. Before falling asleep last night, I thought it would be such a cute little family of mine to have a little daughter Anna, and a baby Leo. So I like that combination now! And when I woke up, it occurred to me Leo Tolstoy wrote 'Anna Karenina'. Still, Anna and Leo make a cute sibset!
-- Anonymous User 12/19/2010
This is such a cool name; timeless, too! It'd be really cool to give this name to a son born under the Leo zodiac. ... Though in this day and age, with all the little Liams running around, you'd have to put extra emphasis on the 'o' when calling for your kid on the playground.
My Grandparents (Leone) came over from Italy and as they were let into the UK, the person at the port could not understand them and chose to shorten their name to Leo as they were let into the country.