As per wikipedia (https://en.wikipedia.org/wiki/Memons_(Kathiawar)) the main ones are as below :
Admani Adamjee Adani Akbani Bandhani Bagha Bandhukra Barvatiya Barodia Bawani Bharda Bhaila
Bhiriya Butta Banga Bhoja Bhojani Budhani Bhukan Bhuri Bhungra Chamadia Channa Chidimar
Dhaga Darvesh Dangra Dadia Dhedhi Dhanani Dewan Dosani Dhroliya Fathani Fullara Gaba
Gadar Gandhi Gazi Galeriya Ghani Gadith Gopalani Godil Hingora Hadfa Hunani Hashmani
Jangda Janoo Jandoola Jamku Kapadia Katkodia Kaba Kaludi Kasmani Khatliya Kandho Khaku
Kheradia Khesarani Khiyani Lakhani Maghura Mayari Malida Mangrani Mhaklai Mhukari Mandhai Musani
Mundiya Manchala Jardhi Jukura Jindhani Noorani Nagariya Odedara Pochi Panjwani Patel Padiyar
Parekh Rah Rangila Sacranie Sangani Sayani Suriya Surti Sutarviya Sait Somar Silat
Sikiladha Shivani Tai Thar Varindh Vindhani Vayani Vadasada Zolka Helabeliwala Bhagsarawala Rangoonwala
