Murphy

How to say it

ˈmɜːr.fi

What it means

From the Irish surname Ó Murchadha, muir ('sea') plus cath ('battle'), so 'sea warrior.'

Murphy is the single most common surname in Ireland, from Ó Murchadha, joining muir, 'sea,' to a battle element: a 'sea warrior.' It crossed into first-name use as a friendly, unisex pick, leaning a touch feminine lately, helped by the sitcom Murphy Brown. It has a warm, easygoing ring and the obvious short Murph.

How to spell Murphy

The standard spelling is Murphy. Common variants include Murphey, Murchadh, but Murphy is the most widely used form.

Heads-up notes

• Worth knowing

  Unisex; Ireland's most common surname, meaning 'sea warrior.'

• Nickname

  Murph is the natural short.

Who's worn it

• Murphy Brown the sharp TV journalist of the namesake sitcom

Spelling variants

• Murphey
• Murchadh

Names with the same feeling

• Quinn Descendant of Conn
• Riley Courageous, valiant
• Sawyer Wood-sawer
• Finley Fair-haired hero
• Rory Red king

See Murphy from another angle

Common questions

What does the name Murphy mean?

From the Irish surname Ó Murchadha, muir ('sea') plus cath ('battle'), so 'sea warrior.'

What does Murphy mean in Irish?

In Irish, Murphy means "Sea warrior." Murphy is the single most common surname in Ireland, from Ó Murchadha, joining muir, 'sea,' to a battle element: a 'sea warrior.' It crossed into first-name use as a friendly, unisex pick, leaning a touch feminine lately, helped by the sitcom Murphy Brown. It has a warm, easygoing ring and the obvious short Murph.

How do you pronounce Murphy?

Murphy is pronounced ˈmɜːr.fi. Say it as MUR-phy, with the stress on the "mur" syllable.

How do you spell Murphy?

The standard spelling is Murphy. Common spelling variants include Murphey, Murchadh.

Is Murphy a boy or girl name?

Murphy is used for both boys and girls.

How popular is the name Murphy?

Murphy ranked #397 in the U.S. in 2025, according to Social Security Administration data.