ARP-ARR
- Daniel James Arp
- Donna Arp
- Elizabeth Kench Arp
- Halton Christian Arp
- Nancy Jo Arp
- Robert Kelley Arp
- Thomas Roscoe Arp
- Fikret Arpaci
- Mehmet Alaeddin Arpaci
- Reto Walter Arpagaus
- Donatella Arpaia
- Guido Arpaia
- John David Arpel
- Pietro Arpesella
- Magnus Harald Arpi
- Denise Marie Arpino
- Mario Arpino
- Patrick Jacques Arpino
- Hazel Dora Arpke
- Amornchai Arpornwichanop
- Joyce Ann Arps
- Leslie Hansen Arps
- Stephane Arques
- David Arquette
- Lewis Arquette
- Patricia Arquette
- Robert Arquilla
- Nora Harris Arquit
- Fernando Arrabal
- Miguel Martin Arrabal
- Raul Arrabales
- Alfred Albert Arraj
- Olli Arrakoski
- Letha F. Arrants
- Patricia V. Arrants
- Nieves Arranz
- Antonio Luis Arranz-Matia
- Eduardo R. Arrarte
- Maria Celeste Arrarás
- Giovanni Arras
- Jorge Lazo Arrasco
- Mary Ellen Arrasmith
- Leigh Adelaide Arrathoon
- Claudio Arrau
- Pedro José Arrazola
- Maria Leonor Arrebola-Aranda
- Armando Arredondo
- Fabiola R. Arredondo
- Joy Grace Arredondo
- Sonja Louise Arredondo
- Jorge Arredondo-Saldaña
- María Cristina Arregui
- Alfredo Mendoza Arreguin
- Felipe Arreguin-Cortes
- John Bradley Arreola
- Philip Arreola
- Cesar Arrese-Igor
- Professor Svante August ARRHENIUS
- Sara Anna Arrhenius
- Cristian Augusto Soto Arriaga
- Maria Alexandra Arriaga
- Sonia Lorena Arriaga
- Vicente Arriaga
- J. C. Pedro Arriaga-Ramirez
- Stefan Louis Arriaga-Weiss
- Ernesto Torres Arriaga
- Rafael Arriaza-Loureda
- Sylvia Arriazola
- Ignacio Arribas
- Stephanie Laird Arries
- Celina Maria Arrieta
- Diane Marie Arrieta
- Javier Arrieta
- Maria Elva Arrieta
- Mariela Arrieta
- Olivia Arrieta
- Roman Arrieta
- Damien William Mary Arrigan
- Edward Vasco Arrighi
- Pablo Javier Arrighi
- André-Patrick Arrigo
- Borin Arrigo
- Jan Elizabeth Arrigo
- Joseph Marco Arrigo
- Robin Jean Sempey Arrigo
- Salvatore Joseph Arrigo
- Jorge Luis Arrigone
- Claudio Arrigoni
- Enrico Arrigoni
- Enrico Lamberto Arrigoni
- Louis Arrigoni
- Josefina Arrillaga
- Martin De Luis Arrillaga
- Jorge Manuel De Abreu Arrimar
- Clement Athelston Arrindell
- Anita Arrington
- Billy Charles Arrington
- Doris Banowsky Arrington
- Dorothy Anita Collins Arrington
- Dorothy M. Christian Arrington
- Elisabeth Calvert Arrington
- Esther Groom Arrington
- Frances Lee Arrington
- Harriet Ann Horne Arrington
- Heather Spell Arrington
- Howard Eugene Arrington
- James Henry Arrington
- James Stephen Arrington
- Keith Arrington
- Lance Hardy Arrington
- Lawrence Edward Arrington
- Leonard James Arrington
- Lillian Allen Shaw Arrington
- Michael Browne Arrington
- Nellie Webb Arrington
- Pamela Gray Arrington
- Sherri Nave Arrington
- Steve Arrington
- Teresa Arrington
- Tracy Lynn Arrington
- Victoria Robinson Arrington
- Wendell S. Arrington
- Ariel Revita Arriola
- David Bruce Arriola
- Carlos Arriola-Isais
- Dan M. Arris
- Sally D. Arrivee
- Jorge L. Arrizurieta
- Hendrik Arro
- Luis Ernesto Arroba-Salvador
- Antonio Pangilinan Arrobio
- Ambrosio Echebarria Arroita
- Edesio Marlon Roble Arrojado
- John Arrol
- Silvia Marina Arrom
- Henck Alphonsus Eugene Arron
- Judith Hagerty Arron
- Marion Jean Arrons-Lane
- Patricia Graham Arrott
- Susan Cumbie Arrott
- Dominique Arrouays
- Dennis Arrouet
- Jean Arrouye
- Kenneth Arrow
- Bennie Noland Arrowood
- Deborah Messer Arrowood
- Melissa Warren Arrowood
- Adrian Francis Arrowsmith
- Joseph Bernard Arrowsmith
- June Arrowsmith
- Marian Campbell Arrowsmith
- William Ayres Arrowsmith
- Pablo Fernandez de Arroyabe
- Antonio Maria Arroyo
- Carmen Elsie Arroyo
- Carlos Arroyo del Río
- Diego P. Fernández Arroyo
- Elena Arroyo
- Eric Jose Arroyo
- Gustavo Arroyo
- Javier Usabiaga Arroyo
- Miguel Arroyo
- Nelson Arroyo
- Pedro Arroyo
- Rodney Lee Arroyo
- Eva María Arroyo-Anlló
- Bryan Arroyo-Vazquez
- Serrgay Aleksandrovich Arrsen'yev
- Matteo Arru
- Josep Trilla Arrufat
- Pedro Arrupe
- Cristina Arruti