| P. Yampolsky (Heidelberg) | V1726 |
| I. Yan (Hamburg) | P1199 |
| Y. Yan (København N, DK) | P1928 |
| L. Yang (200031, CN) | P797 |
| Z. Yang (Mannheim) | P464, P468, P490, P1536 |
| J. Yao (Berlin) | V1301 |
| S.-C. Yap (Rotterdam, NL) | P1158 |
| J. Ye (Stanford, US) | P1997 |
| Z. Ye (Stanford, US) | P1997 |
| M. Yekelchyk (Bad Nauheim) | P813 |
| B. Yesilgöz (Heidelberg) | P1172, P1999, P2000, P2001 |
| R. Yeter (Berlin) | V1301 |
| S. Yildirim (Hamburg) | V336 |
| Y. Yildirim (Hamburg) | P848 |
| M. Yildiz (Fritzlar) | V716 |
| A. Yilmaz (Münster) | V16, V696, V701, P1220, V1259, V1334, V1448, V1765 |
| A. Yilmaz (Schmalkalden) | V1401 |
| D. C. Pin Yin (Nieuwegein, NL) | P1225 |
| Y.-L. Ying (Central Melbourne, AU) | P1955 |
| J. Yogarajah (Bad Nauheim) | P834 |
| C. Yokota (Stockholm, SE) | P1958 |
| S. Yuasa (Tokyo, JP) | P1608 |
| G. Yücel (Mannheim) | P1202 |
| D. Yusuf (Freiburg) | P1552 |