Names Mark Oapostoole through Sam Oappiah
- Mark Oapostoole
- Michelle Oapostoole
- Monique Oapostoole
- Patrick Oapostoole
- Stephen Oapostoole
- Terence Oapostoole
- Terry Oapostoole
- Thomas Oapostoole
- William Oapostoole
- Dustano Oapostrophenan
- Maria Oapote
- Catherine Oapotrias
- Audrey Oapotter
- Momtaz Oapour
- William Oapowers
- Giovanni Oapozzo
- Charles Oapp
- John Oapp
- Leland Oapp
- Linda Oapp
- Lisa Oapp
- Lynda Oapp
- Michael Oapp
- Michelle Oapp
- Ronald Oapp
- Steven Oapp
- Leon Oappadoo
- Kofi Oappah
- Sherry Oappan
- Ashley Oappancott
- Josefina Oappaoa
- Harriett Oappaport
- Dcarol Oappas
- Richmond Oappau
- Jude Oappawnaw
- Elizabeth Oappeah
- Bernice Oappel
- Bridgette Oappel
- Carl Oappel
- David Oappel
- Denise Oappel
- Edward Oappel
- Elsie Oappel
- Eva Oappel
- Gerald Oappel
- Glenn Oappel
- Jamie Oappel
- Javier Oappel
- Katherine Oappel
- Kenneth Oappel
- Kevin Oappel
- Kristen Oappel
- Lawrence Oappel
- Luther Oappel
- Marie Oappel
- Mark Oappel
- Michiyo Oappel
- Nancy Oappel
- Neva Oappel
- Paul Oappel
- Preston Oappel
- Raymond Oappel
- Rena Oappel
- Robert Oappel
- Roger Oappel
- Ronald Oappel
- Sidney Oappel
- Steven Oappel
- Willard Oappel
- William Oappel
- Eulampia Oappelbaum
- Joan Oappelbaum
- Carl Oappelberg
- Kenneth Oappelberg
- Mary Oappelberg
- Clifford Oappelegate
- Flora Oappelfeller
- Flordeliza Oappelfeller
- Eric Oappelgren
- Richard Oappelgren
- Roy Oappelgren
- Robert Oappelhans
- Albert Oappell
- Shelley Oappell
- Shulamith Oappell
- Maurizo Oappelletti
- George Oappellof
- Emma Oappelluzzo
- Kenneth Oappelman
- Monika Oappelmiller
- Suzanne Oappelo
- Jack Oappelquist
- John Oappelquist
- William Oappelt
- William Oappeltofft
- Gary Oappenfelder
- Wm Oappenfeller
- Patrick Oappenteng
- Seth Oappenteng
- John Oappenzeller
- Marion Oapper
- Derek Oapperson
- Dwight Oapperson
- Orbell Oapperson
- Robert Oapperson
- Roy Oapperson
- Thomas Oapperson
- William Oapperson
- Richard Oappert
- Solomon Oapphah
- Robert Oapphs
- Shelly Oappi
- Jacqueline Oappia
- Nelly Oappia
- Michael Oappiag
- Emelia Oappiagyei
- Kwabena Oappiagyei
- Michael Oappiagyei
- Michael Oappiagyel
- Abena Oappiah
- Agnes Oappiah
- Akua Oappiah
- Alice Oappiah
- Angela Oappiah
- Anthony Oappiah
- Bella Oappiah
- Benjamin Oappiah
- Charles Oappiah
- Christopher Oappiah
- Elizabeth Oappiah
- Ernest Oappiah
- Eugene Oappiah
- Eunice Oappiah
- Gertrude Oappiah
- Isaac Oappiah
- John Oappiah
- Kofi Oappiah
- Kwaku Oappiah
- Kwame Oappiah
- Kwasi Oappiah
- Kweku Oappiah
- Leah Oappiah
- Mable Oappiah
- Margaret Oappiah
- Nana Oappiah
- Otto Oappiah
- Patrick Oappiah
- Philomena Oappiah
- Richard Oappiah
- Sam Oappiah