Proper noun
Petrescu (plural Petrescus)
A surname from Romanian.
English edition, as The Book of Modes, translated by Yvonne Petrescu and Magda Morait. Source: Internet
RFC 3963, Network Mobility (NEMO) Basic Protocol Support, V. Devarapalli, R. Wakikawa, A. Petrescu, P. Thubert (January 2005) Options extensibility The IPv6 packet header has a minimum size of 40 octets. Source: Internet
The typical derivation was to append the suffix -escu to the father's name, e.g. Anghelescu ("Anghel's child") and Petrescu ("Petre's child"). Source: Internet