Personal name
Confirmed occurences in the Roman Empire:

• Appia Annia Claudia Atilia Regilla Elpinice Agrippina Atria Polla (Fem, senator), ref: PIR A 0706 | PIR ID1737
• Appia Annia Regilla Atilia Caucidia Tertulla (Fem, senator), ref: PIR A 0720 | PIR ID1738
• Atilia L. F. Balbilla (Fem, senator), ref: PIR A 1312 | PIR ID2193
• Atilia Caucidia Tertulla (Fem, senator), ref: Raepsaet FOS 118 | PIR ID2194
• Atilia ...ma (Fem, senator), ref: Raepsaet FOS 116 | PIR ID2195
• Atilia Quintilla (Fem), ref: XV 870. 871. 872 + nota PIR2 vol. VII 1 p. 27 | PIR ID2196
• Atilia Rufina (Fem, senator), ref: PIR A 1313 | PIR ID2197
• Atilia Sabina (Fem, senator), ref: Raepsaet FOS 121 | PIR ID2198
• Atilia ... Lucillia ... (senator), ref: AE 1991, 456 | PIR ID14891