First Name
in the U.S.
since 1880
Last Name
in the U.S.
in 2010
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How to Pronounce Ac

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Meaning and Origin

What does the name Ac mean? Find out below.

Origin and Meaning of Ac

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Webster's Unabridged Dictionary
noun Ac
  1. the chemical symbol for actinum, a radioactive element.
    synonyms: actinium
noun AC
an electric current that reverses direction sinusoidally. Alternative to direct curent DC.

Etymology: Acronym from alternating current

Other Dictionary Sources
  1. An electric current that reverses direction sinusoidally ("In the US most household current is AC at 60 cycles per second")
  2. A radioactive element of the actinide series; found in uranium ores


  1. account; money of account
  2. alicyclic
  3. Abbreviation of acre.
  4. Alternative letter-case form of AC (“air conditioning”)
  5. (electricity) Alternative letter-case form of AC (“alternating current”)

ac was also found in the following language(s): Aromanian, Classical Nahuatl, Ladin, Latin, Middle English, Middle Welsh, Old English, Old Saxon, Romanian, and Welsh

Notable Persons Named Ac

AC Peter Singer is a philosopher. AC was born on July 6th, 1946 in Melbourne.


AC was given the name Richard Harold Smith on March 18th, 1944 in Roseville, New South Wales.


Notable Persons With the Last Name Ac

Boss AC is a hip hop music and hip hop tuga rapping. He was most active from 1994 to present. Boss was given the name Ângelo César on January 20th, 1975 in Cape Verde.


Michal Áč is a soccer player for the FC Nitra, FKM Nové Zámky, and FK Slovan Duslo Šaľa. Michal was born on May 17th, 1985 in Czechoslovakia.


Fun Facts about the name Ac

  • How Popular is the name Ac? Ac is the 34,074th most popular name of all time.
  • How many people with the first name Ac have been born in the United States? From 1880 to 2017, the Social Security Administration has recorded 119 babies born with the first name Ac in the United States. That's more than enough people named Ac to occupy the territory of Pitcairn Islands (United Kingdom) with an estimated population of 66 (as of July 1, 2008).
  • What year were 5 or more babies first named Ac? The name was first given to 5 or more babies in the year 1917 when it was given as a first name to 7 new born babies.
  • When was Ac first recorded in the United States? The oldest recorded birth by the Social Security Administration for the first name Ac is Sunday, May 3rd, 1891.
  • What year had the most people named Ac born? The highest recorded use of the first name Ac was in 1993 with a total of 10 babies.
  • Weird things about the name Ac: Your name in reverse order is Ca. A random rearrangement of the letters in your name (anagram) will give Ca. How do you pronounce that?

What Acs Have Visited This Page?

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Most Popular Names

All Name Lists

  • Sources:
  • U.S. Census Bureau: Frequently Occurring Surnames from the Census 2000 (public domain).
  • U.S. Social Security Administration: Popular Baby Names, Death Master File (public domain).
  • 1913 Webster's Revised Unabridged Dictionary via the Collaborative International Dictionary of English (License)
  • Other Dictionary Sources: WordNet 3.1 Copyright 2006 by Princeton University (License).
  • Wiktionary: Titles and License.
  • Notable persons via Wikipedia: Titles and License. Click each image for the attribution information.