Samut Prakan province is one of the central provinces of Thailand.

Pak Nam or Paknam may also refer to:

• Mueang Samut Prakan district, or Paknam Samut Prakan
  • Pak Nam Samut Prakan, a town
• Pak Nam subdistrict in Bang Khla district, Chachoengsao
• Pak Nam subdistrict in Doem Bang Nang Buat district, Suphan Buri
• Pak Nam subdistrict in La-ngu district, Satun
• Pak Nam subdistrict in Lang Suan district, Chumphon
• Pak Nam subdistrict in Mueang Chumphon district
• Pak Nam subdistrict in Mueang Krabi district
• Pak Nam subdistrict in Mueang Ranong district
• Pak Nam subdistrict in Mueang Rayong district
• Pak Nam Subdistrict in Sawankhalok district, Sukhothai