The search results do not provide a direct answer about who was the new Head of House in Big Brother Naija (BBN) during 2023. However, from the available information:

• Big Brother Naija Season 8, which aired in 2023, had housemates including Ilebaye Odiniya (the winner), Mercy Eke (runner-up), and others, but there is no specific mention of who held the Head of House (HoH) position at any point during that season

• The Head of House format has evolved over seasons, with some seasons having the HoH determined by house votes rather than competitions

• Recent TikTok clips mention housemates like Sooj and Nelita as Heads of House, but these are from 2024 seasons, not 2023

Therefore, based on the search results, the identity of the new Head of House in Big Brother Naija during 2023 is not explicitly stated. For Season 8 (2023), no specific HoH holder is named in the available data. If you want the most accurate and detailed information, it may be best to check official Big Brother Naija sources or episode recaps from the 2023 season.