There is currently for the PS Vita . Claims of a "PS2 Emulator VPK" are typically scams, malware, or misleading descriptions of native ports. Current Reality of PS2 on Vita
Feasibility, Availability, and Technical Analysis of "PS2 Emulator VPK" Files for PS Vita. Date: October 26, 2023 Status: Technical Analysis & Security Warning
Users searching for "PS2 Emulator VPK" will likely encounter files on forums, file-sharing sites, or video sharing platforms. Here is an analysis of what these files actually are:
The few attempts at PS2 emulation on mobile ARM devices (like on high-end Android) barely run at full speed even on modern phones. The PS Vita’s CPU is roughly 10–15x slower than what’s needed for software-based PS2 emulation.