Louis

Meaning of Louis

Famous warrior; famous battle

Louis has German roots — browse every German baby name in our catalog.

Popularity of Louis

Louis has cooled off, slipping to #249 in 2025, down from a peak of #236 in 2024.

Notable people named Louis

• Louis Armstrong
  Jazz trumpeter and singer
• Louis XIV
  King of France
• Louis Tomlinson
  Singer, One Direction member
• Louis Gossett Jr.
  Academy Award-winning actor
• Louis Zamperini
  Olympian and WWII hero

More German names

Questions about the name Louis

What does the name Louis mean?

Louis means famous warrior; famous battle, and it comes from German origins.

Is Louis a boy's or a girl's name?

Louis is most commonly used as a boy's name in the United States.

How popular is the name Louis?

In 2025, Louis ranked #249 for boys, down from #236 the year before.

When was Louis most popular?

Louis peaked at #236 in 2024.